(DME) Condition For Fault ID - Checksum Error

CDC0 - U1153

Information saved in
DME

Fault code
CDC0 - U1153

Fault text
CDBD Throttle-valve actuator CAN message, bank 2

Fault description
Message Monitoring Throttle Actuator DPR Overwrite Error
(Bank 2)

Condition for fault identification
Test condition:
Checksum error > 5 (K_CAN_CHKSUM_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. Program DME,
3. Replace DME

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

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

Service instruction
none