P1636

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:
Throttle valve check
Engine must be running
Throttle valve must be under current
Terminal condition: Terminal 15 ON
Voltage condition:
none

Condition for fault memory entry
75 ms

Action in service
1) Check engine management fuses (5 fuses in the module in
the EBOX),
2) Check wires for mutual shorts (5-15, 5-16),
3) Replace DME

Fault effect and breakdown warning


Driver information
Warning light:
CC None 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