FixVault

Possible Causes

Possible Causes 
INTERMITTENT DTC
(K343) FUSED MAIN RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE
(K14) INJECTOR 4 CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
FUEL INJECTOR 4
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .