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Home >> Jeep >> 2007 >> Grand Cherokee Laredo, 3.0 M >> Repair and Diagnosis >> Engine Performance >> System >> Diesel - DTCS P0591 To P0676 >> P0615-Starter Control Circuit/Open >> Possible Causes

Possible Causes

Possible Causes 
INTERMITTENT DTC
(T752) ENGINE STARTER MOTOR RELAY CONTROL CIRCUIT SHORTED TO GROUND
(T752) ENGINE STARTER MOTOR RELAY CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
(F942) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN OR HIGH RESISTANCE
STARTER RELAY
ENGINE CONTROL MODULE (ECM)

Always perform PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .