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HOMESERVICE MANUALSVOLKSWAGEN2010ROUTAN SREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTENTERTAINMENT SYSTEMSCOMMUNICATION DTC BASED DIAGNOSTICS (2 OF 2)
2010 Volkswagen Routan S
Communication DTC Based Diagnostics (2 Of 2)
2010 Volkswagen Routan SSECTION Communication DTC Based Diagnostics (2 Of 2)
- 00 General, Technical Data
- Radio
- B1409 - Rear Left Audio Speaker Output Circuit Low
- B1409 - Rear Left Audio Speaker Output Circuit Low - Base
- B1409 - Rear Left Audio Speaker Output Circuit Low - Premium
- B140A - Rear Left Audio Speaker Output Circuit High
- B140A - Rear Left Audio Speaker Output Circuit High - Base
- B140A - Rear Left Audio Speaker Output Circuit High - Premium
- B140B - Rear Left Audio Speaker Output Circuit Open
- B140B - Rear Left Audio Speaker Output Circuit Open - Base
- B140B - Rear Left Audio Speaker Output Circuit Open - Premium
- B140D - Rear Right Audio Speaker Output Circuit Low
- B140D - Rear Right Audio Speaker Output Circuit Low - Base
- B140D - Rear Right Audio Speaker Output Circuit Low - Premium
- B140E - Rear Right Audio Speaker Output Circuit High
- B140E - Rear Right Audio Speaker Output Circuit High - Base
- B140E - Rear Right Audio Speaker Output Circuit High - Premium
- B140F - Rear Right Audio Speaker Output Circuit Open
- B140F - Rear Right Audio Speaker Output Circuit Open - Base
- B140F - Rear Right Audio Speaker Output Circuit Open - Premium
- B1421 - Audio Cd Read Error/Inoperable Disc
- B1429 - Radio Display High Temperature
- B142A - Radio Unit High Temperature
- B142D - Audio Antenna Not Connected
- B142E - Gps Antenna Not Connected
- B143B - Microphone 1 Circuit Low
- B143C - Microphone 1 Circuit High
- B143E - Microphone 2 Circuit Low
- B143F - Microphone 2 Circuit High
- B1492 - General Microphone Performance
- B14B7 - Microphone 1 Circuit Open
- B14B8 - Microphone 2 Circuit Open
- B221E - Radio Internal
- U0010 - CAN Interior Bus
- U0011 - CAN Interior Bus Off Performance
- Notes
- Test Step 1 - Test for an Intermittent Condition
- Test Step 2 - Any CAN Interior Bus 125K Module Internal Short
- Test Step 3 - CAN Interior Bus 125K (+) Circuit Short to Ground
- Test Step 4 - CAN Interior Bus 125K (+) Circuit Short To Ground
- Test Step 5 - CAN Interior Bus 125K (+) Circuit Short to the CAN Interior Bus (+) Circuit
- Test Step 6 - CAN Interior Bus 125K (+) Circuit Short to Voltage
- Test Step 7 - CAN Interior Bus 125K (+) Circuit Short to Voltage
- U0141 - Lost Communication With Totally Integrated Power Module
- U0155 - Lost Communication With Cluster/CCN
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for any of the Following Active DTCs
- Test Step 3 - Verify That the CCN is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U0159 - Lost Communication With Parking Assist Control Module
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for any of the Following Active DTCs
- Test Step 3 - Verify that the PTS is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U0186 - Lost Communication With Audio Amplifier
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for any of the Following Active DTCs
- Test Step 3 - Verify that the AMP is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U0196 - Lost Communication With Vehicle Entertainment Control Module - First Row
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for Any of the Following Active DTCs
- Test Step 3 - Verify that the VES2 is Active on the BUS
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - CLEAR DTC IN MODULE SETTING FAULT
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U0197 - Lost Communication With Dvd Player
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for Any of the Following Active DTCs
- Test Step 3 - Verify that the DVD is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U0197 - Lost Communication With Hands Free Phone Module
- Notes
- Test Step 1 - VERIFY DTC IS ACTIVE
- Test Step 2 - Check for Any of the Following Active DTCs
- Test Step 3 - Verify that the HFM is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U0249 - Lost Communication With Vehicle Entertainment Control Module - Last Row
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for Any of the Following Active DTCs
- Test Step 3 - Verify that the VES3 is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- U1158 - Lost Communication With Satellite Video Receiver
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for Any of the Following Active DTCs
- Test Step 3 - Verify that the SDARV is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- Lost Communication With Vehicle Security Control Module
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for any of the Following Active DTCs
- Test Step 3 - Verify that the WCM is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN C Bus (+) Circuit Short to Voltage
- Test Step 9 - CAN C Bus (-) Circuit Short to Ground
- Satellite Radio
- B142F - Satellite Radio Antenna Not Connected
- B1430 (2.5) - Satellite Radio Antenna Internal Performance
- B1430 (4.0) - Satellite Radio Antenna Internal Performance
- U0010 - CAN Interior Bus
- U0011 - CAN Interior Bus Off Performance
- Notes
- Test Step 1 - Test for an Intermittent Condition
- Test Step 2 - Any CAN Interior Bus 125K Module Internal Short
- Test Step 3 - CAN Interior Bus 125K (+) Circuit Short to Ground
- Test Step 4 - CAN Interior Bus 125K (+) Circuit Short to Ground
- Test Step 5 - CAN Interior Bus 125K (+) Circuit Short to the CAN Interior Bus (+) Circuit
- Test Step 6 - CAN Interior Bus 125K (+) Circuit Short to Voltage
- Test Step 7 - CAN Interior Bus 125K (+) Circuit Short to Voltage
- U0184 - Lost Communication With Radio
- Notes
- Test Step 1 - Verify DTC is Active
- Test Step 2 - Check for Any of the Following Active DTCs
- Test Step 3 - Verify that the Radio is Active on the Bus
- Test Step 4 - Check for Additional Communication Related DTCs
- Test Step 5 - Clear DTC in Module Setting Fault
- Test Step 6 - Cycle Ignition
- Test Step 7 - Check for Additional Lost Communication Faults
- Test Step 8 - CAN Interior Bus (+) 125K Circuit Short to Voltage
- Test Step 9 - CAN Interior Bus (-) 125K Circuit Short to Ground
- Satellite Video
- B1539-Satellite Video Antenna Performance (Not Connected)
- B210D-Battery Voltage Low
- B210E-Battery Voltage High
- B2287-Satellite Video Receiver Internal
- U0010-CAN Interior Bus
- U0011-CAN Interior Bus Off Performance
- U0141-lost Communication With IPM (FCM/TIPM)
- U0184-Lost Communication With Radio
- U0196-Lost Communication With Vehicle Entertainment Control Module
- Video Entertainment System (VES2)
- B142B-VES Unit High Temperature
- B14CE-VES Brightness Up Input Button Stuck
- B14CF-VES Brightness Down Input Button Stuck
- B210A-System Voltage Low
- B210B-System Voltage High
- B210D-Battery Voltage Low
- B210E-Battery Voltage High
- B21A1-ECU Reset/Recovery Occurred
- B222B-Vehicle Entertainment System Internal
- B222C-Vehicle Configuration Not Programmed
- U0010-CAN Interior Bus
- U0011-CAN Interior Bus Off Performance
- U0141-lost Communication With IPM (FCM/TIPM)
- U0155-lost Communication With Cluster/CCN
- U0184-Lost Communication With Radio
- U0187-lost Communication With DVD Player (DVD)
- U0249-Lost Communication With Vehicle Entertainment Control Module - Last Row
- U1158-lost Communication With Satellite Video Receiver (SDARV)
- Video Entertainment System (VES3)
- B142B-VES Unit High Temperature
- B14CE-VES Brightness Up Input Button Stuck
- B14CF-VES Brightness Down Input Button Stuck
- B210A-System Voltage Low
- B210B-System Voltage High
- B210D-Battery Voltage Low
- B210E-Battery Voltage High
- B21A1-ECU Reset/Recovery Occurred
- B222B-Vehicle Entertainment System Internal
- B222C-Vehicle Configuration Not Programmed
- U0010-CAN Interior Bus
- U0011-CAN Interior Bus Off Performance
- U0141-lost Communication With IPM (FCM/TIPM)
- U0155-lost Communication With Cluster/CCN
- U0184-Lost Communication With Radio
- U0187-lost Communication With DVD Player (DVD)
- U0196-Lost Communication With Vehicle Entertainment Control Module
- U1158-lost Communication With Satellite Video Receiver (SDARV)
- Radio
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.