1. Product Overview
The HYC20 Car Radio Cable Harness with CAN Bus Decoder is designed to connect an Android Head unit to your vehicle's existing cable harness. This adapter ensures a seamless and non-destructive installation, eliminating the need to cut original car wires. It provides essential control signals such as ACC, reverse gear, parking, lights, and steering wheel button data to the Android Head unit. Additional functionalities may be available depending on the CAN Bus interface of your original car radio.
Key Features:
- Non-destructive installation: No wire cutting required.
- Provides essential car signals to Android Head unit.
- Integrated CAN Bus Decoder for enhanced functionality.
- Supports cars with SPDIF audio amplifier module (requires specific adapter).


2. Compatibility and Pre-Installation Check
2.1 Head Unit Compatibility
This product is designed to be adapted to 7, 8, 9, and 10-inch Android Head units. It is specifically compatible with head units featuring a 16-pin main interface and specific extended interfaces.

2.2 Vehicle Compatibility
The HYC20 cable harness is compatible with the following car models:
- Hyundai ix20 (2012-2018)
- Hyundai ix35 (2010-2016)
- Hyundai Tucson (2010-2016)
- KIA Ceed (2009-2012)
- KIA Sorento (2011-2013)
- KIA Venga (2010-2014)
- KIA Sportage (2012-2016)
Important Reminder:
Due to regional differences, the above compatibility list is for reference only. Before purchasing, you must confirm that your car's original wire harness plug matches the socket on our harness. Please refer to the plug pictures provided in this manual.
2.3 Pre-Purchase Checks
Before installation, carefully check the interfaces on your Android Head unit and the connectors on your original car radio.
- Head Unit Interface Check: Ensure your head unit has the required 16-pin main interface and other specific extended interfaces (20P, 8P, 4P, 6P, 10P) as shown in Figure 4.
- Original Car Radio Connector Check: Verify the presence and type of connectors on your original car radio, including USB, FM-ANT, 24-pin, and 36-pin connectors, as shown in Figure 5.


3. Installation Instructions
3.1 Packing List (HYC20 with CAN Bus Decoder)
The standard HYC20 package includes:
- 1 x Power Wire Harness
- 1 x USB Wire Harness
- 1 x FM Antenna Harness
- 1 x CAN Bus Box

If you purchased the 'Only Power Harness' variant, it will not include a CAN Bus Decoder. The packing list for this variant is 1x Power Wire Harness.

3.2 Connecting the Cable Adapter
Follow these steps to connect the cable adapter to your Android Head unit and car harness:
- Power Wire Harness:
- Locate the 16-pin power plug on the wiring harness and connect it to the 16-pin power socket of the Android Head unit.
- Connect the 36-pin and 24-pin connectors of the power wire harness to the corresponding car cable harness connectors.

Figure 8: Power Wire Harness connections to Android Head unit and car harness. - CAN Bus Box:
- Find the 16-pin and 20-pin CAN plugs on the power wire harness.
- Plug these into the corresponding 16-pin and 20-pin sockets of the CAN Bus Box.

Figure 9: Connecting the CAN Bus Box. - FM Antenna Harness:
- Connect one end of the FM antenna harness to the Android Head unit.
- Connect the other end to the car cable harness.
- USB Wire Harness:
- Connect one end of the USB wire harness to the Android Head unit.
- Connect the other end to the car cable harness.

Figure 10: Connecting the FM Antenna Harness and USB Wire Harness. - SPDIF Audio Amplifier Module (if applicable):
- Connect the 20-pin AV cable to the Android Head unit.
- Locate the "AUDIO-L" and "AUDIO-R" connectors on the wiring harness.
- Insert these into the "AUX L OUT" and "AUX R OUT" connectors of the AV cable.
Note:
The 20-pin AV cable is configured in the Android Head unit, and this harness connector is not configured with a 20-pin AV cable.

Figure 11: Cable connection with SPDIF audio amplifier module. - Rear Camera (if applicable):
- Connect the 10-pin rear camera video cable to the Android Head unit.
- Locate the "CAM IN" connector on the wiring harness.
- Insert this into the yellow connector of the rear camera video cable.
Note:
The 10-pin rear camera video cable is configured in the Android Head unit, and this harness connector is not configured with a 10-pin rear camera video cable.

Figure 12: Cable harness connection with rear camera.
4. Operating Instructions: CAN Bus Setup
After connecting the hardware, you need to configure the CAN Bus settings on your Android Head unit. The exact steps may vary between different Android Head unit models. Please consult your head unit's vendor manual if these instructions differ.
- Connect Cable Adapter: Ensure all cable harnesses are securely connected as described in Section 3.2.
- Enter Factory Settings:
- On your Android Head unit, navigate to the settings menu.
- Look for an option like "Car Settings" or "Factory Settings."
- You may be prompted to enter a password. Common passwords include: 3368, 1617, 8317, 8888. If none of these work, please consult the vendor of your Android radio.

Figure 13: Step 1 - Initial connection of cable adapter to Android head unit. 
Figure 14: Step 2 - Navigating to factory settings and entering password. - Configure CAN Bus Settings:
- Within the factory settings, find the "CAN Bus Setting" or similar option.
- Select "Hiworld" as the CAN Bus Box manufacturer.
- Choose the correct car model and year from the provided list (e.g., HYUNDAI_KIA_W01 (2009-2017 IX35)).
- Save the settings and reboot your Android Head unit.

Figure 15: Step 3 - Selecting CAN Bus Box manufacturer and car model, then saving and rebooting.
5. Maintenance
To ensure the longevity and optimal performance of your HYC20 cable harness:
- Ensure all connections remain secure and free from dust or debris.
- Avoid exposing the harness to excessive moisture or extreme temperatures.
- Do not attempt to modify the wiring harness, as this may cause damage to the product or your vehicle's electrical system.
6. Troubleshooting
- No Power to Head Unit: Double-check all power connections from the harness to the head unit and the car's power supply. Ensure the car's fuse for the radio is intact.
- Steering Wheel Controls Not Working: Verify that the CAN Bus Box is correctly connected and configured in the Android Head unit settings (refer to Section 4). Ensure the correct car model and year are selected.
- No Sound or Distorted Audio: Check the audio connections, especially if using the SPDIF adapter. Ensure all RCA cables are properly seated.
- Rear Camera Not Displaying: Confirm the rear camera video cable is correctly connected to the Android Head unit's "CAM IN" input and the car's reverse signal is being received.
- Unsure About Fitting: If you are uncertain about the compatibility or fitting of the harness with your specific vehicle or head unit, please contact our support team before attempting installation.
- Unknown Factory Password: If your Android Head unit requires a factory password for CAN Bus settings and the common passwords (3368, 1617, 8317, 8888) do not work, please consult your Android Head unit vendor for the correct password.
7. Specifications
| Feature | Specification |
|---|---|
| Model Name | HYC20 |
| Brand Name | pinmany |
| Item Type | Cables, Adapters & Sockets |
| Interface | 16-pin |
| Special Features | Harness connector |
| IS It With PCB | Yes |
| CAN Bus Brand | Hiworld |
| Voltage | 12 V |
| Item Weight | 0.17g |
| Package Length | 25 cm |
| Package Width | 18 cm |
| Package Height | 4 cm |
| Package Weight | 0.175 kg |
| Origin | Mainland China |
| High-concerned chemical | None |
8. User Tips
- Verify Amplifier Compatibility: If your vehicle has a factory amplifier, ensure the HYC20 harness (especially the SPDIF adapter variant) is compatible. Check the product description and diagrams carefully, or contact support if unsure.
- Double-Check Connectors: Always compare the physical connectors on your car's original radio and your new Android head unit with the diagrams provided in this manual before making any purchases or connections. This is crucial for a successful installation.
- Consult Head Unit Manual: The CAN Bus setup process can vary. If the instructions in this manual don't perfectly match your Android head unit's interface, refer to your head unit's specific user manual or contact its vendor for guidance.
- Professional Installation Recommended: While designed for easy installation, if you are not confident with car electronics, consider professional installation to avoid potential damage.
9. Warranty and Support
As a manufacturer with a professional design team, Pinmany is committed to providing quality products and support.
- Product Inquiries: For any questions regarding product requirements, compatibility, or features, please contact us in advance. We aim to provide the best service to meet your needs.
- After-Sale Service: If you encounter any issues with your order or the product, please contact us directly before leaving feedback. We are dedicated to resolving problems to your satisfaction.
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