CDBF - U1142 (DME)
CDBF - U1142Information saved in
DME
Fault code
CDBF - U1142
Fault text
Throttle-valve actuator CAN message, bank 1
Fault description
Message Monitoring Throttle Actuator Alive Check (Bank
1)
Condition for fault identification
Test condition:
Alive error > 5 (K_CAN_ALIVE_ERR_MAX)
Terminal condition: TERM87
Voltage condition:
Battery voltage > 6.8V (k_egas_can_ed_ub_min)
Condition for fault memory entry
50 ms
Action in service
1. Clear fault memory, EDR electronic throttle valve system
test,
2. Check fuse, plug and wiring harness at EDR1 and DME,
3. Replace EDR 1
Fault effect and breakdown warning
CC message
Engine speed limited
Reduced power
MIL after engine runs 2x
Driver information
Warning light:
MIL, EML, CC message, backup program
Service instruction
none