(DME) Condition For Fault ID - 2

CDA8 - U112B

Information saved in
DME

Fault code
CDA8 - U112B

Fault text
Message 0x1B4 (status, instrument cluster)

Fault description
Lost Communication With Instrument Pack Status

Condition for fault identification
Test condition:
No new messages
Terminal condition: Terminal 15
Voltage condition:
Battery voltage > 9V (k_can_ed_ub_min)

Condition for fault memory entry
700 ms

Action in service
1. Check plug and wiring harness at security gateway
module SGM ECU,
2. Replace security gateway module SGM ECU

Fault effect and breakdown warning
All displays in instrument cluster stop operating

Driver information
Warning light:
MIL

Service instruction
none