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Home >> Jeep >> 2008 >> Compass Limited, AWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P1239 To P2008 >> P1607-Pcm Internal Shutdown Timer Slow Rationality >> Possible Causes

Possible Causes

Possible Causes 
INTERMITTENT DTC
PENDING TEMPERATURE SENSOR DTCS
LOW BATTERY VOLTAGE TO MODULE
(F202) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN OR HIGH RESISTANCE
(A931) FUSED B+ CIRCUIT OPEN OR HIGH RESISTANCE
POWERTRAIN CONTROL MODULE (PCM)

Perform PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .