Possible causes – Ignition Coil No. 4 harness is open or shorted– Ignition Coil No. 4 circuit poor electrical connection– Faulty Ignition Coil No. 4– Faulty Engine Control Module (ECM) When is the code detected? The P1315 code is for
Possible causes – Ignition Coil No. 4 harness is open or shorted– Ignition Coil No. 4 circuit poor electrical connection– Faulty Ignition Coil No. 4– Faulty Engine Control Module (ECM) When is the code detected? The P1315 code is for
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1315 Information for specific makes P1315 BUICKP1315 CADILLACP1315 CHEVROLETP1315 GMCP1315 HYUNDAIP1315 LEXUSP1315 TOYOTA
P1315 CHEVROLET – Ignition Coil 4 Primary Feedback Circuit
P1315 GMC – Ignition Coil 4 Primary Feedback Circuit
P1315 HYUNDAI – Ignition Coil.2 – High Output
P1315 BUICK – Ignition Coil 4 Primary Feedback Circuit
P1315 CADILLAC – Ignition Coil 4 Primary Feedback Circuit