MID 128 / 144, PPID 4 Starter input
sensor
FMI 3 – Voltage above normal or shorted high
Fault code explanation: Starter input failure.
Fault indication: CIU: Flashcode
Flash code
Electrical fault: 4.7 (EMS)
Value fault: None (EMS)
Electrical fault: 5.2 (CIU)
Value fault: None (CIU)
Symptom: The engine cannot be started.
The engine starts immediately when ignition is turned on.
Possible reason: • Ignition signal activated for too long.
•
Faulty key switch.
Suitable action: 1
Check that the key switch is connected correctly.
2 Check cable harness between EMS2 and the CIU key switch.
3 Check the function of the key switch.
FMI 4 – Voltage below normal or shorted to lower voltage
Fault code explanation: Starter input failure.
Fault indication: CIU: Flashcode
Flash code
Electrical fault: 4.7 (EMS)
Value fault: None (EMS)
Electrical fault: 5.2 (CIU)
Value fault: None (CIU)
Symptom: The engine cannot be started.
The engine starts immediately when ignition is turned on.
Possible reason: • Short circuited ignition cable to battery negative.
•
Faulty key switch.
Suitable action: 1
Check that the key switch is connected correctly.
2 Check cable harness between EMS2 and the CIU key switch.
3 Check the function of the key switch.
30-2 Fault Tracing
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