Diagnostic Trouble Code (DTC) Information ECM-660D

Condition 

If there is a short-circuit to ground in the circuit for the malfunction indicator lamp (MIL) the engine control module (ECM) interprets this as a fault and the diagnostic trouble code (DTC) is stored.

Substitute Value 

• None.

Possible Source 

• Short-circuit to ground in the signal cable.

Fault symptom[s] 

• Malfunction indicator lamp (MIL) lit.