FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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12B505

12B505 - P102A

Information saved in
DME

Fault code
12B505 - P102A

Fault text
Oxygen sensor heating before catalytic converter, function:
Heater fault

Fault description
O2 Sensor Heating, Heater Error (Bank 1 Sensor 1)

Condition for fault identification
Test condition:
Potential problem source(s):
0
Voltage condition:
Temperature condition:
Time condition:
Other conditions:

Condition for fault memory entry
none

Action in service
0

Fault effect and breakdown warning
Breakdown notice:
Possible apparent symptoms:

Driver information
Warning light:
- ECE emissions warning lamp: on
- ECE electronic engine power reduction: on
- CC message: on
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none

Service instruction
none