Sunday, July 12, 2020

2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts

2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts

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P2196

2C2B – P2196

Information saved in

DME

Fault code

2C2B – P2196

Fault text

Oxygen sensor before catalytic converter, system check

Fault description

O2 Sensor Signal Biased/Stuck Rich (Bank 1 Sensor 1)

Condition for fault identification

Test condition:

After trim control fault; sensor indicates more than 18% too

rich

Terminal condition: none

Voltage condition:

none

Condition for fault memory entry

Terminal 15, engine on

Action in service

Check sensor wiring for short circuit; otherwise replace the

suspect sensor

Fault effect and breakdown warning