01321critical severityNetwork
Airbag Control Module - No Communication
on 2003-2015 Volkswagen Touran 1.6L TDI · FWD
What this code means
No data is being received from the airbag control module. Similar to OBD U0151 (Lost Communication with Restraints Control Module).
Symptoms
- Airbag warning light on
- SRS system disabled
- No crash protection ready
Common causes
- Airbag module power or ground fault
- CAN wiring to SRS damaged
- Faulty airbag module
- Water damage under seat/console
Diagnostic steps
- Check airbag module power and ground
- Verify CAN wiring to SRS module
- Scan for related bus faults
- Replace airbag module if faulty
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Other Network codes on this vehicle
00003
Control Module - Defective
01304
Radio - No Communication
01312
Powertrain Data Bus - Defective
01314
Engine Control Module (ECM) - no communications
01315
Transmission Control Module (TCM) - No Communication
01316
ABS Control Module - No Communication
01317
Instrument Cluster Control Module (J285) - No Communication
01318
Immobilizer Control Module - No Communication
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance