Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2010ROUTAN SREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESCOMMUNICATION DTC BASED DIAGNOSTICS (2 OF 2)00 GENERAL, TECHNICAL DATAVIDEO ENTERTAINMENT SYSTEM (VES2)U0155-LOST COMMUNICATION WITH CLUSTER/CCNNOTES
2010 Volkswagen Routan S
U0155-lost Communication With Cluster/CCN: Notes
2010 Volkswagen Routan SSECTION Notes
For a complete wiring diagram, refer to the appropriate SYSTEM WIRING DIAGRAM information.
- >>When Monitored:<< Continuously when the ignition is on. The battery voltage is between 10 and 16 volts. Ignition Off Draw (IOD) fuse installed. Totally Integrated Power Module (TIPM) is configured correctly.
- >>Set Condition:<< Bus messages not received from the Instrument Cluster (CCN) for approximately two to five seconds.
| Possible Causes |
|---|
| CAN BUS CIRCUITS OPEN OR SHORTED |
| DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES |
| INSTRUMENT CLUSTER POWER AND GROUND |
| TIPM NOT CONFIGURED CORRECTLY |
| INSTRUMENT CLUSTER (CCN) |
| MODULE THAT SET THIS DTC |
RENDER: 1.0x
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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.