P2234

2C37 - P2234

Information saved in
DME

Fault code
2C37 - P2234

Fault text
DME2: Oxygen sensor before catalytic converter, bank 2,
heater coupling

Fault description
Pre-catalyst oxygen sensor, heater coupling

Condition for fault identification
Test condition:
Error path not active
Terminal condition: Data content defined
Voltage condition:
Data content defined

Condition for fault memory entry
Data content defined

Action in service
Check plug / wiring harness / O2 wiring, otherwise replace
O2 sensor

Fault effect and breakdown warning
Data content defined

Driver information
Warning light:
Data content defined

Service instruction
none