MID 128, SID 240 Program memory
FMI 2 – Data erratic, intermittent or incorrect
FMI 7 – Mechanical system not responding properly
FMI 11 – Unidentifiable error
FMI 14 – Special instructions
Fault code explanation: Communication fault.
Fault indication: DCU: Engine warning in DCU display.
CIU: Flash code
Flash code
Electrical fault: 9.9
Value fault: None.
Symptom: Engine might not start.
Conditions for fault code: Signal value is irregular, intermittent or incorrect. Data communication inter-
rupted.
Possible reason: Memory fault in the EMS2.
Suitable action: 1 Reprogram the EMS2.
2
Change the EMS2.
30-2 Fault Tracing
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