Saturday, May 30, 2020

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

P2195

2C27 – P2195

Information saved in

DME

Fault code

2C27 – P2195

Fault text

Oxygen sensor before catalytic converter, system check

Fault description

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

Condition for fault identification

Test condition:

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

lean

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