P2123

2B05 - P2123

Information saved in
DME

Fault code
2B05 - P2123

Fault text
Pedal-travel sensor 1

Fault description


Condition for fault identification
Test condition:
No errors + Terminal 15 off => terminate emergency
program
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
Measured value >=
K_PWG1_DIAG_Max

Action in service
1. Check plug and wiring harness on PWG pedal travel
sensor and at DME
2. Replace accelerator pedal module

Fault effect and breakdown warning
High idle speed / display for engine rpm limited to 5000 rpm
/ Check Control message / power reduction / MIL lights up
after engine runs 2X

Driver information
Warning light:
29-Engine malfunction

Service instruction
none