2CA8 - P0141 (DME)

2CA8 - P0141

Information saved in
DME

Fault code
2CA8 - P0141

Fault text
DME2: Oxygen-sensor heating after catalytic converter,
bank 2, function

Fault description
Pre-catalyst oxygen sensor heater operation

Condition for fault identification
Test condition:
Oxygen sensor behind cat. heater on
Exhaust-gas temperature at sensor (model)
Dew point end reached 140 sec. after heater assumes
operation
Terminal condition: Terminal 15 on
Engine running
Voltage condition:
Battery voltage
11V < battery voltage < 16V

Condition for fault memory entry
Time
26 sec./continuous

Action in service
Replace LSH

Fault effect and breakdown warning
none

Driver information
Warning light:
MIL on in 2nd DC

Service instruction
none