Possible causes – Faulty ignition switch– Ignition Switch harness is open or shorted– Ignition Switch circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? The ECM has detected a voltage deifference between two circuits Symptoms
Possible causes – Faulty ignition switch– Ignition Switch harness is open or shorted– Ignition Switch circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? The ECM has detected a voltage deifference between two circuits Symptoms
Possible causes – Faulty ignition switch– Ignition Switch harness is open or shorted– Ignition Switch circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? The ECM has detected a voltage deifference between two circuits Symptoms
Possible causes – Faulty ignition switch– Ignition Switch harness is open or shorted– Ignition Switch circuit poor electrical connection– Faulty Engine Control Module (ECM) When is the code detected? The ECM has detected a voltage deifference between two circuits Symptoms
Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1682 Information for specific makes P1682 ACURAP1682 BUICKP1682 CADILLACP1682 CHEVROLETP1682 DODGEP1682 GMCP1682 HONDA
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P1682 DODGE – Service Throttle Soon Lamp Ctrl Circ