Ferrari North America
Technical Information
Date: June 2017
Bulletin #: 2389
Campaign #: 2149
Supersedes: 3
Model Type:
458 Italia/Spider/Speciale/Speciale A, California/California T, FF, F12 Berlinetta/TDF, 488 GTB/Spider
Model Year:
All
Subject:
Managing DCT gearbox faults
This document provides the protocol for managing procedures to resolve faults on Ferrari California, California T, 458 Italia, 458 Spider, 458 Speciale, 458 Speciale A, FF, F12berlinetta, 488 GTB, 488 Spider, and F12tdf vehicles related to DCT gearbox malfunctions (oil leaks, electrical problems, noise).
PRE-DIAGNOSIS (BEFORE OPENING THE ROL)
A) Oil Leakage
In cases of oil leakage from the DCT gearbox, follow these steps:
- Take a PHOTO of the leak on the gearbox and a PHOTO of the flat undertray, if fouled with oil.
- Clean the leak area thoroughly with heptane and lint-free clean cloths.
- Apply leak detection powder to the area of the gearbox where the leak was noted.
- Test drive the vehicle for 10 Km.
- Check for the leak again upon returning to the workshop. If the leak still exists, identify the number and location of the leaks from the following drawings, then determine the type of leak (LEVEL 1, LEVEL 2, or LEVEL 3) from the following table.
- Take new PHOTOS of the leak, then attach the photos and compile the specific field in the “DCT Gearbox Pre-Diagnosis Form“ on page 18 of this document.
Leak Levels:
| LEVEL 1 leak | LEVEL 2 leak | LEVEL 3 leak |
|---|---|---|
| 01, 02, 03, 04, 05, 05a, 06, 09, 10, 15, 16, 20, 21, 22, 23, 24, 25, 27, 27a, 32, 38, 39, 40, 41, 42, 43, 44, 45, 46, 52, 53. | 11, 28, 29, 31. | 17, 18, 19, 30. |
Front View
[Diagram: Front view of the DCT gearbox showing numbered leak locations.]
Left Hand Lateral View
[Diagram: Left-hand lateral view of the DCT gearbox showing numbered leak locations.]
Right Hand Lateral View
[Diagram: Right-hand lateral view of the DCT gearbox showing numbered leak locations.]
Top View
[Diagram: Top view of the DCT gearbox showing numbered leak locations.]
Bottom View
[Diagram: Bottom view of the DCT gearbox showing numbered leak locations.]
Rear View
[Diagram: Rear view of the DCT gearbox showing numbered leak locations.]
- IMPORTANT -
According to the level of the leak identified:
- Refer to Technical Information 2076 - 2188 - 2325 - 2392 - 2394 for Level 1 leaks.
- Refer to Technical Information 2151 - 2188 - 2326 - 2393 - 2395 for Level 2 leaks.
- Refer to Technical Information 2399 for Level 3 leaks.
Open a ROL, attaching the “DCT Gearbox Pre-Diagnosis Form" included in this document, and follow the instructions given in the respective Technical Information.
B) NCR ECU errors
In the event of a DCT gearbox malfunction, connect the DEIS tester to the diagnostic socket and read the errors stored in the memory of the NCR ECU. Follow the instructions given by the DEIS Intelligence to rule out any faults outside the gearbox.
If the problem is attributable to the DCT gearbox, locate the error code in the following list and enter it in the relative space in the “DCT Gearbox Pre-Diagnosis Form“ on page 18 of this document.
- IMPORTANT -
The SAP, CCP, and CCP pressure sensor faults indicated below are all Level 2 faults. Refer to:
- Technical Information 2151 - 2393 - 2395 for the procedures to replace the SAP and CCP.
- Technical Information 2344 for the procedure to replace the CCP pressure sensors.
- Technical Information 2406 for the procedure to replace the CCP temperature sensor.
Open a ROL, attaching the “DCT Gearbox Pre-Diagnosis Form" included in this document, and follow the instructions given in the respective Technical Informations.
- IMPORTANT -
Only Authorized Trained Technicians that have completed the course on Level 2 procedures for the DCT gearbox are authorized to perform Level 2 procedures.
- IMPORTANT -
The faults Gearbox Speed Sensor faults indicated below are Level 3 faults. Refer to:
- Technical Information 2152 – 2188 - 2397 (for Authorized Ferrari Dealers not authorized to perform Level 3 procedures).
- Technical Information 2153 - 2188 - 2398 (for Authorized Ferrari Dealers authorized to perform Level 3 procedures).
Open a ROL, attaching the "DCT Gearbox Pre-Diagnosis Form" included in this document, and follow the instructions given in the respective Technical Information.
C) Noise
In cases of verified noise from the gearbox/differential, compile the relative fields in the "DCT Gearbox Pre-Diagnosis Form“ from page 18 to 20 in this document.
Technical Information 2396 for the procedure to replace the E-DIFF;
- IMPORTANT -
Open an ROL, attaching the "DCT Gearbox Pre-Diagnosis Form" included in this document.
- IMPORTANT -
Dealers WITHOUT authorization must send gearboxes for repair to the geographically closest Authorized Ferrari Dealer.
Thank you for your co-operation.
LEVEL 2 DTCs (SAP and CCP)
| DTC read on NCR | Description of DTC | Fault | Component involved | DTC read on NCR | Description of DTC | Fault | Component involved |
|---|---|---|---|---|---|---|---|
| P0710 | EVEN (2) clutch oil temperature sensor, too low | Electrical fault in EVEN clutch oil temperature sensor. | CCP | P0762 | Actuator C activate signal, too high | Electric/mechanical fault in gear selector solenoid valve C. | SAP |
| P0711 | EVEN clutch (2) oil temperature sensor, too high | Electrical fault in EVEN clutch oil temperature sensor. | CCP | P0763 | Actuator C activate signal, no signal | Electric/mechanical fault in gear selector solenoid valve C. | SAP |
| P0726 | Engine speed, too high | Electric fault in engine speed sensor. | CCP | P0766 | Actuator D activate signal, too low | Electric/mechanical fault in gear selector solenoid valve D. | SAP |
| P0727 | Engine speed, too low | Electric fault in engine speed sensor. | CCP | P0767 | Actuator D activate signal, too high | Electric/mechanical fault in gear selector solenoid valve D. | SAP |
| P0728 | No engine speed signal | Electric fault in engine speed sensor. | CCP | P0768 | Actuator D activate signal, no signal | Electric/mechanical fault in gear selector solenoid valve D. | SAP |
| P0746 | ODD clutch (1) electric command signal, too low | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP | P0771 | ODD/EVEN selector command signal, too low | Electric/mechanical fault in gear selector solenoid valve E. | SAP |
| P0747 | ODD clutch (1) electric command signal, too high | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP | P0772 | ODD/EVEN selector command signal, too high | Electric/mechanical fault in gear selector solenoid valve E. | SAP |
| P0748 | ODD clutch (1) electric command signal, no signal | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP | P0773 | ODD/EVEN selector command signal, no signal | Electric/mechanical fault in gear selector solenoid valve E. | SAP |
| P0751 | Actuator A activate signal, too low | Electric/mechanical fault in gear selector solenoid valve A. | SAP | P0776 | EVEN clutch (2) electric command signal, too low | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP |
| P0752 | Actuator A activate signal, too high | Electric/mechanical fault in gear selector solenoid valve A. | SAP | P0777 | EVEN clutch (2) electric command signal, too high | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP |
| P0753 | Actuator A activate signal, no signal | Electric/mechanical fault in gear selector solenoid valve A. | SAP | P0778 | EVEN clutch (2) electric command signal, no signal | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP |
| P0756 | Actuator B activate signal, too low | Electric/mechanical fault in gear selector solenoid valve B. | SAP | P0796 | ODD clutch (1) lubrication command signal, too low | Electric/mechanical fault in ODD clutch lubrication solenoid valve. | CCP |
| P0757 | Actuator B activate signal, too high | Electric/mechanical fault in gear selector solenoid valve B. | SAP | P0797 | ODD clutch (1) lubrication command signal, too high | Electric/mechanical fault in ODD clutch lubrication solenoid valve. | CCP |
| P0758 | Actuator B activate signal, no signal | Electric/mechanical fault in gear selector solenoid valve B. | SAP | P0798 | ODD clutch (1) lubrication command signal, no signal | Electric/mechanical fault in ODD clutch lubrication solenoid valve. | CCP |
| P0761 | Actuator C activate signal, too low | Electric/mechanical fault in gear selector solenoid valve C. | SAP | P0841 | ODD clutch (1) pressure sensor signal, invalid signal | Electric fault in ODD clutch pressure sensor. | CCP/ Pressure sensor 811 |
| P0762 | Actuator C activate signal, too high | Electric/mechanical fault in gear selector solenoid valve C. | SAP | P0842 | ODD clutch (1) clutch pressure sensor, too low | Electric fault in ODD clutch pressure sensor. | CCP/ Pressure sensor 811 |
| P0763 | Actuator C activate signal, no signal | Electric/mechanical fault in gear selector solenoid valve C. | SAP | P0843 | ODD clutch (1) clutch pressure sensor, too high | Electric fault in ODD clutch pressure sensor. | CCP/ Pressure sensor 811 |
| P0766 | Actuator D activate signal, too low | Electric/mechanical fault in gear selector solenoid valve D. | SAP | P0846 | EVEN clutch (2) clutch pressure sensor, too low | Electric fault in EVEN clutch pressure sensor. | CCP/ Pressure sensor 812 |
| P0767 | Actuator D activate signal, too high | Electric/mechanical fault in gear selector solenoid valve D. | SAP | P0847 | EVEN clutch (2) clutch pressure sensor, too high | Electric fault in EVEN clutch pressure sensor. | CCP/ Pressure sensor 812 |
| P0768 | Actuator D activate signal, no signal | Electric/mechanical fault in gear selector solenoid valve D. | SAP | P0848 | EVEN clutch (2) pressure sensor signal, invalid signal | Electric fault in EVEN clutch pressure sensor. | CCP/ Pressure sensor 812 |
| P0771 | ODD/EVEN selector command signal, too low | Electric/mechanical fault in gear selector solenoid valve E. | SAP | P084B | EDIFF pressure sensor, no signal | Electric fault in EDIFF pressure sensor. | CCP |
| P0772 | ODD/EVEN selector command signal, too high | Electric/mechanical fault in gear selector solenoid valve E. | SAP | P084C | EDIFF pressure sensor, too low | Electric fault in EDIFF pressure sensor. | CCP |
| P0773 | ODD/EVEN selector command signal, no signal | Electric/mechanical fault in gear selector solenoid valve E. | SAP | P084D | EDIFF pressure sensor, too high | Electric fault in EDIFF pressure sensor. | CCP |
| P0776 | EVEN clutch (2) electric command signal, too low | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP | P0933 | Hydraulic pressure sensor, invalid signal | Electric fault in hydraulic pressure sensor. | CCP/ Pressure sensor 880 |
| P0777 | EVEN clutch (2) electric command signal, too high | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP | P0934 | Hydraulic pressure sensor, too low | Electric fault in hydraulic pressure sensor. | CCP/ Pressure sensor 880 |
| P0778 | EVEN clutch (2) electric command signal, no signal | Electric/mechanical fault in ODD gear clutch solenoid valve. | CCP | P0935 | Hydraulic pressure sensor, too high | Electric fault in hydraulic pressure sensor. | CCP/ Pressure sensor 880 |
| P0796 | ODD clutch (1) lubrication command signal, too low | Electric/mechanical fault in ODD clutch lubrication solenoid valve. | CCP | P0938 | Radiator outlet / gearbox inlet oil temperature sensor, no signal | Electrical fault in radiator outlet / gearbox inlet oil temperature sensor. | CCP/ Temperature sensor |
| P0797 | ODD clutch (1) lubrication command signal, too high | Electric/mechanical fault in ODD clutch lubrication solenoid valve. | CCP | P0939 | Radiator outlet / gearbox inlet oil temperature sensor, too low | Electrical fault in radiator outlet / gearbox inlet oil temperature sensor. | CCP/ Temperature sensor |
| P0798 | ODD clutch (1) lubrication command signal, no signal | Electric/mechanical fault in ODD clutch lubrication solenoid valve. | CCP | P0940 | ODD clutch (1) cut-off valve electric command signal, no signal | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP |
| P0841 | ODD clutch (1) pressure sensor signal, invalid signal | Electric fault in ODD clutch pressure sensor. | CCP/ Pressure sensor 811 | P0942 | ODD clutch (1) cut-off valve electric command signal, too low | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP |
| P0842 | ODD clutch (1) clutch pressure sensor, too low | Electric fault in ODD clutch pressure sensor. | CCP/ Pressure sensor 811 | P0943 | ODD clutch (1) cut-off valve electric command signal, too high | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP |
| P0843 | ODD clutch (1) clutch pressure sensor, too high | Electric fault in ODD clutch pressure sensor. | CCP/ Pressure sensor 811 | P0944 | APP_SYSTEM_PRESSURE, no signal | Fault in hydraulic circuit. Pressure loss. | CCP |
| P0846 | EVEN clutch (2) clutch pressure sensor, too low | Electric fault in EVEN clutch pressure sensor. | CCP/ Pressure sensor 812 | P0948 | OUT_SYSTEM_PRESSURE, no signal | Electrical fault in radiator outlet / gearbox inlet oil temperature sensor. | CCP |
| P0847 | EVEN clutch (2) clutch pressure sensor, too high | Electric fault in EVEN clutch pressure sensor. | CCP/ Pressure sensor 812 | P0960 | ODD clutch (1) cut-off valve electric command signal, no signal | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP |
| P0848 | EVEN clutch (2) pressure sensor signal, invalid signal | Electric fault in EVEN clutch pressure sensor. | CCP/ Pressure sensor 812 | P0962 | ODD clutch (1) cut-off valve electric command signal, too low | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP |
| P084B | EDIFF pressure sensor, no signal | Electric fault in EDIFF pressure sensor. | CCP | P0963 | ODD clutch (1) cut-off valve electric command signal, too high | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP |
| P084C | EDIFF pressure sensor, too low | Electric fault in EDIFF pressure sensor. | CCP | P0964 | EVEN clutch (2) cut-off valve electric command signal, no signal | Electronic/mechanical fault in EVEN clutch (2) cut-off solenoid valve. | CCP |
| P084D | EDIFF pressure sensor, too high | Electric fault in EDIFF pressure sensor. | CCP | P0966 | EVEN clutch (2) cut-off valve electric command signal, too low | Electronic/mechanical fault in EVEN clutch (2) cut-off solenoid valve. | CCP |
| P0933 | Hydraulic pressure sensor, invalid signal | Electric fault in hydraulic pressure sensor. | CCP/ Pressure sensor 880 | P0967 | EVEN clutch (2) cut-off valve electric command signal, too high | Electronic/mechanical fault in EVEN clutch (2) cut-off solenoid valve. | CCP |
| P0934 | Hydraulic pressure sensor, too low | Electric fault in hydraulic pressure sensor. | CCP/ Pressure sensor 880 | P0972 | IN_ROD_POS_1, no signal | Electrical fault in actuator 1 engage position sensor. | SAP |
| P0935 | Hydraulic pressure sensor, too high | Electric fault in hydraulic pressure sensor. | CCP/ Pressure sensor 880 | P0973 | Actuator 1 engage position sensor, too low | Electrical fault in actuator 1 engage position sensor. | SAP |
| P0938 | Radiator outlet / gearbox inlet oil temperature sensor, no signal | Electrical fault in radiator outlet / gearbox inlet oil temperature sensor. | CCP/ Temperature sensor | P0974 | Actuator 1 engage position sensor, too high | Electrical fault in actuator 1 engage position sensor. | SAP |
| P0939 | Radiator outlet / gearbox inlet oil temperature sensor, too low | Electrical fault in radiator outlet / gearbox inlet oil temperature sensor. | CCP/ Temperature sensor | P0975 | IN_ROD_POS_2, no signal | Electrical fault in actuator 2 engage position sensor. | SAP |
| P0940 | ODD clutch (1) cut-off valve electric command signal, no signal | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP | P0976 | Actuator 2 engage position sensor, too low | Electrical fault in actuator 2 engage position sensor. | SAP |
| P0942 | ODD clutch (1) cut-off valve electric command signal, too low | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP | P0977 | Actuator 2 engage position sensor, too high | Electrical fault in actuator 2 engage position sensor. | SAP |
| P0943 | ODD clutch (1) cut-off valve electric command signal, too high | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP | P0978 | Actuator 4 engage position sensor, no signal | Electrical fault in actuator 4 engage position sensor. | SAP |
| P0944 | APP_SYSTEM_PRESSURE, no signal | Fault in hydraulic circuit. Pressure loss. | CCP | P0979 | Actuator 4 engage position sensor, too low | Electrical fault in actuator 4 engage position sensor. | SAP |
| P0948 | OUT_SYSTEM_PRESSURE, no signal | Electrical fault in radiator outlet / gearbox inlet oil temperature sensor. | CCP | P0980 | Actuator 4 engage position sensor, too high | Electrical fault in actuator 4 engage position sensor. | SAP |
| P0960 | ODD clutch (1) cut-off valve electric command signal, no signal | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP | P0981 | IN_ROD_POS_3, no signal | Electrical fault in selector actuator 3 position sensor. | SAP. |
| P0962 | ODD clutch (1) cut-off valve electric command signal, too low | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP | P0982 | Actuator 3 engage position sensor, too low | Electrical fault in selector actuator 3 position sensor. | SAP. |
| P0963 | ODD clutch (1) cut-off valve electric command signal, too high | Electronic/mechanical fault in ODD clutch (1) cut-off solenoid valve. | CCP | P0983 | Actuator 3 engage position sensor, too high | Electrical fault in selector actuator 3 position sensor. | SAP. |
| P0964 | EVEN clutch (2) cut-off valve electric command signal, no signal | Electronic/mechanical fault in EVEN clutch (2) cut-off solenoid valve. | CCP | P0985 | IN_SELECTOR_POS, too low | Electrical fault in selector engage position sensor. | SAP. |
| P0966 | EVEN clutch (2) cut-off valve electric command signal, too low | Electronic/mechanical fault in EVEN clutch (2) cut-off solenoid valve. | CCP | P0986 | IN_SELECTOR_POS, too high | Electrical fault in selector engage position sensor. | SAP. |
| P0967 | EVEN clutch (2) cut-off valve electric command signal, too high | Electronic/mechanical fault in EVEN clutch (2) cut-off solenoid valve. | CCP | P1790 | Parklock position - redundant sensor, too high | Electrical fault in parklock position sensor. | SAP. |
| P0972 | IN_ROD_POS_1, no signal | Electrical fault in actuator 1 engage position sensor. | SAP | P1791 | Parklock position - redundant sensor, too low | Electrical fault in parklock position sensor. | SAP. |
| P0973 | Actuator 1 engage position sensor, too low | Electrical fault in actuator 1 engage position sensor. | SAP | P1956 | APP_ROD_POS_ODD, too low (position fault, odd shaft rod 5/7) | Mechanical fault in RODS. | SAP. |
| P0974 | Actuator 1 engage position sensor, too high | Electrical fault in actuator 1 engage position sensor. | SAP | P1957 | APP_ROD_POS_EVEN, too low (position fault, even shaft rod 2/6) | Mechanical fault in RODS. | SAP. |
| P0975 | IN_ROD_POS_2, no signal | Electrical fault in actuator 2 engage position sensor. | SAP | P1958 | APP_SOLENOID_PAIR_AB, no signal (synchro solenoid valve A(311) stuck OFF) | Fault in gear selection synchroniser. | SAP. |
| P0976 | Actuator 2 engage position sensor, too low | Electrical fault in actuator 2 engage position sensor. | SAP | P1959 | APP_SOLENOID_PAIR_AB, invalid signal (synchro solenoid valve B(312) stuck OFF) | Fault in gear selection synchroniser. | SAP. |
| P0977 | Actuator 2 engage position sensor, too high | Electrical fault in actuator 2 engage position sensor. | SAP | P195A | APP_SOLENOID_PAIR_CD, no signal (synchro solenoid valve C(313) stuck OFF) | Fault in gear selection synchroniser. | SAP. |
| P0978 | Actuator 4 engage position sensor, no signal | Electrical fault in actuator 4 engage position sensor. | SAP | P195B | APP_SOLENOID_PAIR_CD, invalid signal (synchro solenoid valve D(314) stuck OFF) | Fault in gear selection synchroniser. | SAP. |
| P0979 | Actuator 4 engage position sensor, too low | Electrical fault in actuator 4 engage position sensor. | SAP | P195C | APP_SOLENOID_PAIR_AB, too high (synchro solenoid valve A(311) stuck ON) | Fault in gear selection synchroniser. | SAP. |
| P0980 | Actuator 4 engage position sensor, too high | Electrical fault in actuator 4 engage position sensor. | SAP | P195D | APP_SOLENOID_PAIR_AB, too low (synchro solenoid valve B(312) stuck ON) | Fault in gear selection synchroniser. | SAP. |
| P0981 | IN_ROD_POS_3, no signal | Electrical fault in selector actuator 3 position sensor. | SAP. | P195E | APP_SOLENOID_PAIR_CD, too high (synchro solenoid valve C(313) stuck ON) | Fault in gear selection synchroniser. | SAP. |
| P0982 | Actuator 3 engage position sensor, too low | Electrical fault in selector actuator 3 position sensor. | SAP. | P195F | APP_SOLENOID_PAIR_CD, too low (synchro solenoid valve D(314) stuck ON) | Fault in gear selection synchroniser. | SAP. |
| P0983 | Actuator 3 engage position sensor, too high | Electrical fault in selector actuator 3 position sensor. | SAP. | P1960 | Ground loop 2 (hydraulic parklock gear engagement actuators), too high (earth level of power line B too high) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. |
| P0985 | IN_SELECTOR_POS, too low | Electrical fault in selector engage position sensor. | SAP. | P1961 | Ground loop 2 (hydraulic parklock gear engagement actuators), too low (earth level of power line B too low) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. |
| P0986 | IN_SELECTOR_POS, too high | Electrical fault in selector engage position sensor. | SAP. | P1962 | Ground loop 3 (hydraulic parklock gear engagement actuators), too high (earth level of power line B too low) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. |
| P1790 | Parklock position - redundant sensor, too high | Electrical fault in parklock position sensor. | SAP. | P1963 | Ground loop 3 (hydraulic parklock gear engagement actuators), too low (earth level of power line B too low) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. |
| P1791 | Parklock position - redundant sensor, too low | Electrical fault in parklock position sensor. | SAP. | P1964 | sensor_REDUNDANT actuator 1 engage position sensor, too low (redundant engage position sensor A) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P1956 | APP_ROD_POS_ODD, too low (position fault, odd shaft rod 5/7) | Mechanical fault in RODS. | SAP. | P1965 | sensor_REDUNDANT actuator 1 engage position sensor, too high (redundant engage position sensor A) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P1957 | APP_ROD_POS_EVEN, too low (position fault, even shaft rod 2/6) | Mechanical fault in RODS. | SAP. | P1966 | sensor_REDUNDANT actuator 2 engage position sensor, too low (redundant engage position sensor B) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P1958 | APP_SOLENOID_PAIR_AB, no signal (synchro solenoid valve A(311) stuck OFF) | Fault in gear selection synchroniser. | SAP. | P1967 | sensor_REDUNDANT actuator 2 engage position sensor, too high (redundant engage position sensor B) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P1959 | APP_SOLENOID_PAIR_AB, invalid signal (synchro solenoid valve B(312) stuck OFF) | Fault in gear selection synchroniser. | SAP. | P1968 | sensor_REDUNDANT actuator 3 engage position sensor, too low (redundant engage position sensor C) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P195A | APP_SOLENOID_PAIR_CD, no signal (synchro solenoid valve C(313) stuck OFF) | Fault in gear selection synchroniser. | SAP. | P1969 | sensor_REDUNDANT actuator 3 engage position sensor, too high (redundant engage position sensor C) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P195B | APP_SOLENOID_PAIR_CD, invalid signal (synchro solenoid valve D(314) stuck OFF) | Fault in gear selection synchroniser. | SAP. | P196A | sensor_REDUNDANT actuator 4 engage position sensor, too low (redundant engage position sensor D) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P195C | APP_SOLENOID_PAIR_AB, too high (synchro solenoid valve A(311) stuck ON) | Fault in gear selection synchroniser. | SAP. | P196B | sensor_REDUNDANT actuator 4 engage position sensor, too high (redundant engage position sensor D) | Electrical fault in gear engage actuator position sensors. | SAP. |
| P195D | APP_SOLENOID_PAIR_AB, too low (synchro solenoid valve B(312) stuck ON) | Fault in gear selection synchroniser. | SAP. | P196C | APP_PARKLOCK, invalid signal (parklock fault level high) | Electrical fault in parklock position sensor. | SAP. |
| P195E | APP_SOLENOID_PAIR_CD, too high (synchro solenoid valve C(313) stuck ON) | Fault in gear selection synchroniser. | SAP. | P1974 | APP_SYNCHRO_1ST, too high (command fault, 1st gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P195F | APP_SOLENOID_PAIR_CD, too low (synchro solenoid valve D(314) stuck ON) | Fault in gear selection synchroniser. | SAP. | P1975 | APP_SYNCHRO_1ST, too low (command fault, 1st gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P1960 | Ground loop 2 (hydraulic parklock gear engagement actuators), too high (earth level of power line B too high) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. | P1976 | APP_SYNCHRO_1ST, no signal (command fault, 1st gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P1961 | Ground loop 2 (hydraulic parklock gear engagement actuators), too low (earth level of power line B too low) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. | P1977 | APP_SYNCHRO_2ND, too high (command fault, 2nd gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P1962 | Ground loop 3 (hydraulic parklock gear engagement actuators), too high (earth level of power line B too low) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. | P1978 | APP_SYNCHRO_2ND, too low (command fault, 2nd gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P1963 | Ground loop 3 (hydraulic parklock gear engagement actuators), too low (earth level of power line B too low) | Wiring harness connecting gear selector actuators to ground is damaged or disconnected. | SAP. | P1979 | APP_SYNCHRO_2ND, no signal (command fault, 2nd gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P1964 | sensor_REDUNDANT actuator 1 engage position sensor, too low (redundant engage position sensor A) | Electrical fault in gear engage actuator position sensors. | SAP. | P197A | APP_SYNCHRO_3RD, too high (command fault, 3rd gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P1965 | sensor_REDUNDANT actuator 1 engage position sensor, too high (redundant engage position sensor A) | Electrical fault in gear engage actuator position sensors. | SAP. | P197B | APP_SYNCHRO_3RD, too low (command fault, 3rd gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P1966 | sensor_REDUNDANT actuator 2 engage position sensor, too low (redundant engage position sensor B) | Electrical fault in gear engage actuator position sensors. | SAP. | P197C | APP_SYNCHRO_3RD, no signal (command fault, 3rd gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P1967 | sensor_REDUNDANT actuator 2 engage position sensor, too high (redundant engage position sensor B) | Electrical fault in gear engage actuator position sensors. | SAP. | P197D | APP_SYNCHRO_4TH, too high (command fault, 4th gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P1968 | sensor_REDUNDANT actuator 3 engage position sensor, too low (redundant engage position sensor C) | Electrical fault in gear engage actuator position sensors. | SAP. | P197E | APP_SYNCHRO_4TH, too low (command fault, 4th gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P1969 | sensor_REDUNDANT actuator 3 engage position sensor, too high (redundant engage position sensor C) | Electrical fault in gear engage actuator position sensors. | SAP. | P197F | APP_SYNCHRO_4TH, no signal (command fault, 4th gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P196A | sensor_REDUNDANT actuator 4 engage position sensor, too low (redundant engage position sensor D) | Electrical fault in gear engage actuator position sensors. | SAP. | P1980 | APP_SYNCHRO_5TH, too high (command fault, 5th gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P196B | sensor_REDUNDANT actuator 4 engage position sensor, too high (redundant engage position sensor D) | Electrical fault in gear engage actuator position sensors. | SAP. | P1981 | APP_SYNCHRO_5TH, too low (command fault, 5th gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P196C | APP_PARKLOCK, invalid signal (parklock fault level high) | Electrical fault in parklock position sensor. | SAP. | P1982 | APP_SYNCHRO_5TH, no signal (command fault, 5th gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P1974 | APP_SYNCHRO_1ST, too high (command fault, 1st gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P1983 | APP_SYNCHRO_6TH, too high (command fault, 6th gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P1975 | APP_SYNCHRO_1ST, too low (command fault, 1st gear does not leave) | Fault in gear selection synchroniser. | SAP. | P1984 | APP_SYNCHRO_6TH, too low (command fault, 6th gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P1976 | APP_SYNCHRO_1ST, no signal (command fault, 1st gear stuck) | Fault in gear selection synchroniser. | SAP. | P1985 | APP_SYNCHRO_6TH, no signal (command fault, 6th gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P1977 | APP_SYNCHRO_2ND, too high (command fault, 2nd gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P1986 | APP_SYNCHRO_7TH, too high (command fault, 7th gear does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P1978 | APP_SYNCHRO_2ND, too low (command fault, 2nd gear does not leave) | Fault in gear selection synchroniser. | SAP. | P1987 | APP_SYNCHRO_7TH, too low (command fault, 7th gear does not leave) | Fault in gear selection synchroniser. | SAP. |
| P1979 | APP_SYNCHRO_2ND, no signal (command fault, 2nd gear stuck) | Fault in gear selection synchroniser. | SAP. | P1988 | APP_SYNCHRO_7TH, no signal (command fault, 7th gear stuck) | Fault in gear selection synchroniser. | SAP. |
| P197A | APP_SYNCHRO_3RD, too high (command fault, 3rd gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P1989 | APP_SYNCHRO_REV, too high (command fault, reverse does not arrive) | Fault in gear selection synchroniser. | SAP. |
| P197B | APP_SYNCHRO_3RD, too low (command fault, 3rd gear does not leave) | Fault in gear selection synchroniser. | SAP. | P198A | APP_SYNCHRO_REV, too low (command fault, reverse does not leave) | Fault in gear selection synchroniser. | SAP. |
| P197C | APP_SYNCHRO_3RD, no signal (command fault, 3rd gear stuck) | Fault in gear selection synchroniser. | SAP. | P198B | APP_SYNCHRO_REV, no signal (command fault, reverse stuck) | Fault in gear selection synchroniser. | SAP. |
| P197D | APP_SYNCHRO_4TH, too high (command fault, 4th gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P198C | APP_CPC_FAULT_ODD, invalid signal (suspended ODD clutch pressure command fault) | Fault on EVEN and/or ODD clutch. | CCP. |
| P197E | APP_SYNCHRO_4TH, too low (command fault, 4th gear does not leave) | Fault in gear selection synchroniser. | SAP. | P198D | APP_CPC_FAULT_EVEN, invalid signal (suspended EVEN clutch pressure command fault) | Fault on EVEN and/or ODD clutch. | CCP. |
| P197F | APP_SYNCHRO_4TH, no signal (command fault, 4th gear stuck) | Fault in gear selection synchroniser. | SAP. | P1991 | APP_COMPLEMENT_ROD_MOVE, too high (odd clutch additional rod movement fault) | Mechanical fault in RODs. | SAP. |
| P1980 | APP_SYNCHRO_5TH, too high (command fault, 5th gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P1992 | APP_COMPLEMENT_ROD_MOVE, too low (even clutch additional rod movement fault) | Mechanical fault in RODs. | SAP. |
| P1981 | APP_SYNCHRO_5TH, too low (command fault, 5th gear does not leave) | Fault in gear selection synchroniser. | SAP. | P1996 | APP_EDIFF_THERMAL_PROTECTION, too high | Electric/mechanical fault in Ediff pressure solenoid valve. | CCP. |
| P1982 | APP_SYNCHRO_5TH, no signal (command fault, 5th gear stuck) | Fault in gear selection synchroniser. | SAP. | P1997 | APP_EDIFF_PRESSURE, too high | Electric/mechanical fault in Ediff pressure solenoid valve. | CCP. |
| P1983 | APP_SYNCHRO_6TH, too high (command fault, 6th gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P1998 | APP_EDIFF_PRESSURE, too low | Electric/mechanical fault in Ediff pressure solenoid valve. | CCP. |
| P1984 | APP_SYNCHRO_6TH, too low (command fault, 6th gear does not leave) | Fault in gear selection synchroniser. | SAP. | P1999 | APP_EDIFF_PRESSURE, no signal (ediff valve stuck) | Electric/mechanical fault in Ediff pressure solenoid valve. | CCP. |
| P1985 | APP_SYNCHRO_6TH, no signal (command fault, 6th gear stuck) | Fault in gear selection synchroniser. | SAP. | P2714 | EVEN clutch (2) lubrication command signal, too low | Electric/mechanical fault in EVEN clutch lubrication solenoid valve. | CCP. |
| P1986 | APP_SYNCHRO_7TH, too high (command fault, 7th gear does not arrive) | Fault in gear selection synchroniser. | SAP. | P2715 | EVEN clutch (2) lubrication command signal, too high | Electric/mechanical fault in EVEN clutch lubrication solenoid valve. | CCP. |
| P1987 | APP_SYNCHRO_7TH, too low (command fault, 7th gear does not leave) | Fault in gear selection synchroniser. | SAP. | P2716 | EVEN clutch (2) lubrication command signal, no signal | Electric/mechanical fault in EVEN clutch lubrication solenoid valve. | CCP. |
| P1988 | APP_SYNCHRO_7TH, no signal (command fault, 7th gear stuck) | Fault in gear selection synchroniser. | SAP. | P2723 | EDIFF pressure command signal, too low | Electrical fault in EDIFF pressure solenoid valve. | CCP. |
| P1989 | APP_SYNCHRO_REV, too high (command fault, reverse does not arrive) | Fault in gear selection synchroniser. | SAP. | P2724 | EDIFF pressure command signal, too high | Electrical fault in EDIFF pressure solenoid valve. | CCP. |
| P198A | APP_SYNCHRO_REV, too low (command fault, reverse does not leave) | Fault in gear selection synchroniser. | SAP. | P2725 | EDIFF pressure command signal, no signal | Electrical fault in EDIFF pressure solenoid valve. | CCP. |
| P198B | APP_SYNCHRO_REV, no signal (command fault, reverse stuck) | Fault in gear selection synchroniser. | SAP. | P2736 | Electric EDIFF pressure cut-off command signal, no signal | Electrical fault in EDIFF pressure solenoid valve. | CCP. |
| P198C | APP_CPC_FAULT_ODD, invalid signal (suspended ODD clutch pressure command fault) | Fault on EVEN and/or ODD clutch. | CCP. | P2738 | Electric EDIFF pressure cut-off command signal, too low | Electrical fault in EDIFF pressure solenoid valve. | CCP. |
| P198D | APP_CPC_FAULT_EVEN, invalid signal (suspended EVEN clutch pressure command fault) | Fault on EVEN and/or ODD clutch. | CCP. | P2739 | Electric EDIFF pressure cut-off command signal, too high | Electrical fault in EDIFF pressure solenoid valve. | CCP. |
| P1991 | APP_COMPLEMENT_ROD_MOVE, too high (odd clutch additional rod movement fault) | Mechanical fault in RODs. | SAP. | P2740 | ODD (1) clutch oil temperature sensor, too low | Electrical fault in ODD clutch oil temperature sensor. | CCP. |
| P1992 | APP_COMPLEMENT_ROD_MOVE, too low (even clutch additional rod movement fault) | Mechanical fault in RODs. | SAP. | P2741 | ODD (1) clutch oil temperature sensor, too high | Electrical fault in ODD clutch oil temperature sensor. | CCP. |
| P1996 | APP_EDIFF_THERMAL_PROTECTION, too high | Electric/mechanical fault in Ediff pressure solenoid valve. | CCP. | P2742 | ODD (1) clutch oil temperature sensor, no signal | Electrical fault in ODD clutch oil temperature sensor. | CCP. |
LEVEL 3 DTCs (Gearbox Speed Sensor)
| DTC read on NCR | Description of DTC | Fault | Component involved | DTC read on NCR | Description of DTC | Fault | Component involved |
|---|---|---|---|---|---|---|---|
| P0501 | Output speed too high | Electrical fault in output speed sensor. | Gearbox Speed Sensor | P2748 | Odd (1) shaft speed no signal | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor |
| P0502 | Output speed too low | Electrical fault in output speed sensor. | Gearbox Speed Sensor | P2745 | Odd (1) shaft speed too high | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor |
| P0503 | Output speed no signal | Electrical fault in output speed sensor. | Gearbox Speed Sensor | P2746 | Odd (1) shaft speed invalid signal | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor |
| P0791 | Even (2) shaft speed too high | Electrical fault in even gear shaft speed sensor | Gearbox Speed Sensor | P2747 | Odd (1) shaft speed too low | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor |
| P0792 | Even (2) shaft speed invalid signal | Electrical fault in even gear shaft speed sensor | Gearbox Speed Sensor | P2748 | Odd (1) shaft speed no signal | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor |
| P0793 | Even (2) shaft speed too low | Electrical fault in even gear shaft speed sensor | Gearbox Speed Sensor | ||||
| P0794 | Even (2) shaft speed no signal | Electrical fault in even gear shaft speed sensor | Gearbox Speed Sensor | ||||
| P2745 | Odd (1) shaft speed too high | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor | ||||
| P2746 | Odd (1) shaft speed invalid signal | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor | ||||
| P2747 | Odd (1) shaft speed too low | Electrical fault in odd gear shaft speed sensor | Gearbox Speed Sensor |
DCT Gearbox Pre-Diagnosis Form
This form is used for pre-diagnosis of DCT gearbox issues.
VEHICLE FILE
- Date:
- Chassis number:
- Model: (458 Italia, 458 Spider, 458 Speciale, 458 Speciale A, California, California T, F12 Berlinetta, F12tdf, 488 GTB, 488 Spider)
- Market:
- Dealer:
- Gearbox No.:
- Vehicle Km/mi:
- Warranty start date:
- ROL No. (if available):
- Warranty end date:
- Vehicle usage: Track [ ] Rental [ ]
- Prior procedures on DCT gearbox (date and type of procedure):
DIAGNOSTIC FILE
- Provide description of oil leakage found (attach photos), specifying number of leaks, in reference to the drawings from page 3 to 5 of this document:
- List any DTC errors in NCR (in reference to the list from page 8 to 16 of this document):
In the event of NOISE from gearbox/differential, specify:
- Conditions in which noise occurs:
- Vehicle speed:
- Gear selected: N [ ] 1st [ ] 2nd [ ] 3rd [ ] 4th [ ] 5th [ ] 6th [ ] 7th [ ] R [ ]
- During gear shift? YES [ ] NO [ ]
- If noise occurs during gear shifting, specify: Upshifts [ ] Downshifts [ ] Automatic mode [ ] Manual mode [ ] Performance mode [ ]
- If noise occurs with gear engaged, specify when: Under acceleration [ ] When lifting off throttle [ ] Constant throttle (cruise) [ ]
- Noise is heard when: Driving straight [ ] Turning right [ ] Turning left [ ] Negotiating traffic circle [ ] Negotiating tight bend [ ] Negotiating wide bend [ ]
- Describe the type of noise heard: Whistle [ ] Rumble [ ] Gear noise [ ] Bevel gear set [ ] Vibration [ ] Clunking [ ]
Check the levels of the clutch hydraulic oil system (ATF) and the gearbox gear oil system (GL)
- Oil level (ATF): Too high [ ] Too low [ ] OK [ ]
- Oil level (GL): Too high [ ] Too low [ ] OK [ ]
- Is metal debris found on plug? YES [ ] NO [ ]
- Litres of oil removed: Litres of GL oil: ................. Litres of ATF oil: .................
- Is oil contaminated? YES [ ] NO [ ]
JOB FILE
- Job performed on:
- CCP Identification No. of old CCP: Identification No. of new CCP:
- SAP Identification No. of old SAP: Identification No. of new SAP:
- Any faults noted during repair procedure:
- Task performed by (Dealer):
Technical Manager:
- First name (Print): _________________________ Surname (Print): _________________________
- Company stamp
- Full signature
