P1644

2D05 - P1644

Information saved in
DME

Fault code
2D05 - P1644

Fault text
Throttle-valve actuator, cancel with UMA re-learning

Fault description
Throttle Valve Adaptation Stop Relearning Lower
Mechanical Stop (Bank 1)

Condition for fault identification
Test condition:
Fault diagnosed only during throttle valve's adaptation phase
Terminal condition: Terminal 15=TRUE
Voltage condition:
battery voltage>7 V

Condition for fault memory entry
none

Action in service
Visual inspection of throttle valve for contamination/foreign
objects; check on Kb-B; otherwise replace DVE

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none