Possible causes – Faulty Transaxle Control Module(TCM) or Engine Control Module(ECM)– Transaxle Control Module(TCM) to Engine Control Module(ECM) harness is open or shorted– Transaxle Control Module(TCM) to Engine Control Module(ECM) circuit poor electrical connection Symptoms – Engine Light ON (or
Possible causes – Faulty Transaxle Control Module(TCM) or Engine Control Module(ECM)– Transaxle Control Module(TCM) to Engine Control Module(ECM) harness is open or shorted– Transaxle Control Module(TCM) to Engine Control Module(ECM) circuit poor electrical connection Symptoms – Engine Light ON (or
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1602 Information for specific makes P1602 BUICKP1602 CADILLACP1602 CHEVROLETP1602 DODGEP1602 GMCP1602 HYUNDAIP1602 KIA
P1602 CHEVROLET – Knock Sensor (KS) Module Performance
P1602 DODGE – Speed Ctrl Solenoid Circs
P1602 GMC – Knock Sensor (KS) Module Performance
P1602 BUICK – Loss Of EBTCM Serial Data
P1602 CADILLAC – Loss Of EBTCM Serial Data