2CAB - P166F (DME)

2CAB - P166F

Information saved in
DME

Fault code
2CAB - P166F

Fault text
Oxygen sensor 2 before catalytic converter, temperature

Fault description
Internal Control Module Measurement Error Oxygen Sensor
Heating (Bank 2, Sensor 1)

Condition for fault identification
Test condition:
Internal control-module fault, attempt to determine O2
sensor temperature failed
No fault memories
Terminal condition: Terminal 15, engine on
Voltage condition:
none

Condition for fault memory entry
Processor chip monitor, no valid temperature for more than
5 sec.

Action in service
A 2nd fault in the fault memory (#11430)
Replace DME

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none