2010 BMW 128i Convertible (E88) L6-3.0L (N52K) Manufacturer Code Page 118
1) Check engine-management fuses (5-position fuse box in
E-module),
2) Visual exmaination of contacts on throttle valve plug,
3) Check throttle valve for stiction and replace component
as indicated
Fault effect and breakdown warning
Driver information
Warning light:
CC status report: WAL_1, reduced engine power!,
MILNone activation control via lv_err_tps_obd,
operation in emergency default mode if trigger point reached
otherwise EMB + engine speed governed to 1300 rpm
Service instruction
none
2CEF
2CEF – P1636
Information saved in
DME
Fault code
2CEF – P1636
Fault text
Throttle-valve actuator, activation
Fault description
Throttle Valve Control Circuit (Bank 1)
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
none
Action in service
none
Fault effect and breakdown warning
Driver information
Warning light:
none
Service instruction
none
2CFA – P0222 (DME)
2CFA – P0222
Information saved in
DME
Fault code
2CFA – P0222
Fault text
Throttle-valve potentiometer 2
