CD9A08

CD9A08 - U1199

Information saved in
DME

Fault code
CD9A08 - U1199

Fault text
Message (actual braking torque, sum, 43.3.4) checksum
error, receiver DME/DDE, transmitter DSC

Fault description
The diagnostic function monitors the checksum of the
message.

Condition for fault identification
Test condition:
The diagnostic fault code is logged when the message has a
checksum error.
Potential problem source(s):
- Fault with transmitting control module
Terminal condition: Terminal 15
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- none

Condition for fault memory entry
This fault is logged in the control module's fault memory
immediately.

Action in service
- Carry out system analysis.

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
None

Driver information
Warning light:
- ECE emissions warning lamp: off
- ECE electronic engine power reduction: off
- CC message: none
- US emissions warning lamp: off
- US electronic engine power reduction: off
- CC message: none

Service instruction
None