2B14

2B14 - P153B

Information saved in
DME

Fault code
2B14 - P153B

Fault text
Throttle-valve actuator, initalization

Fault description
Throttle Valve Initialization Number of Valid Initializations
Exceeded (Bank 1)

Condition for fault identification
Test condition:
Generate multiple errors
Terminal condition: TERM87
Voltage condition:
none

Condition for fault memory entry
500 ms

Action in service
1. Carry out EDR electronic throttle valve control system
diagnosis,
2. Check plug and wiring harness on EDR B1 and B2,
3. Check plug and wiring harness on DME, particularly DK
throttle valve CAN wire Pin 5-20 and 5-42 on
4. Replace EDR B1 or B2

Fault effect and breakdown warning
CC message
Engine speed limited
Reduced power

Driver information
Warning light:
EML, CC message, backup program

Service instruction
none