12B902

12B902 - P305D

Information saved in
DME

Fault code
12B902 - P305D

Fault text
Oxygen sensor before catalytic converter, temperature:
Operating temperature not reached during warm-up

Fault description
O2 Sensor Temperature Measurement Operating
Temperature during Warmup not Reached (Bank 1 Sensor
1)

Condition for fault identification
none

Condition for fault memory entry
none

Action in service
none

Fault effect and breakdown warning


Driver information
none

Service instruction
none