What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer communications
4Original wording in English
CHEVROLET
Reported code forms P1682
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have an intermittent crank / no start concern. Technician will find Diagnostic Trouble…
CHEVROLET
Reported code forms P1682
CHEVROLET: ENGINE CONTROL MODULE (ECM) DIAGNOSTIC TROUBLE CODE (DTC) IS SET AT P1682, ON SOME VEHICLES, EXPERIENCING NO START OR AN INTERMITTENT CRANK, WITH POSSIBLE CAUSE BY KR75 ENGINE CONTROLS IGNITION RELAY #7.…
CHEVROLET
Reported code forms P1682
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have an intermittent crank / no start concern. Technician will find Diagnostic Trouble…
BUICK, CADILLAC, CHEVROLET, GMC
Reported code forms P1682
DELAYED OR EXTENDED CRANKING DTC P1682. *KB
Check vehicle applicability
4A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.