Reference meaning
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.
Narrow by vehicle
A 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.
Scan worksheet →Manufacturer communications
4Original wording in English
CHEVROLET, GMC
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P1345 CRANKSHAFT POSITION (CKP) - CAMSHAFT POSITION (CMP) CORRELATION DIAGNOSTIC PROCEDURE. *TT
BUICK, CHEVROLET, GMC, OLDSMOBILE
4.2 LL8 ENGINE DIAGNOSTIC TROUBLE CODE P0016 OR P1345 WITH NO DRIVEABILITY SYMPTOMS.*MR
CHEVROLET, GMC
SOME CUSTOMERS MAY COMMENT ON AN INTERMITTENT HARD START OR NO START, AND / OR POSSIBLE MALFUNCTION INDICATOR LIGHT WITH A DIAGNOSTIC TROUBLE CODE P1345. *TT
BUICK, CHEVROLET, GMC, OLDSMOBILE
SES LIGHT AFTER INTERNAL ENGINE REPAIRS DUE DTC P0016 OR P1345. *TT
Check vehicle applicability
24A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Buick | RAINIER ↗ | 2004 |
| Chevrolet | B7 MEDIUM DUTY ↗ | 2000 |
| Chevrolet | B7 MEDIUM DUTY ↗ | 1999 |
| Chevrolet | C6500 ↗ | 2000 |
| Chevrolet | C6500 ↗ | 1999 |
| Chevrolet | C7500 ↗ | 2000 |
| Chevrolet | C7500 ↗ | 1999 |
| Chevrolet | SILVERADO ↗ | 1997 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
SGC (Cam Position) Sensor Circuit Malfunction/ Crankshaft Position – Camshaft Position Correlation
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.