P1372 Code Cadillac Description
The diagnostic code P1372 for Cadillac vehicles indicates a correlation problem between crankshaft position sensor A and sensor B. The crankshaft position sensor is an essential component of the engine management system, as it helps the engine control module (ECM) determine the crankshaft’s position and the speed at which it rotates. When sensors A and B do not provide consistent data to the ECM, it can lead to timing issues, misfires, and overall poor engine performance.
Common Causes of P1372 Code Cadillac
NOTE: The listed causes may not be a complete list of all potential problems, and there could be other causes.
- Faulty crankshaft position sensors
- Wiring issues or damaged connectors
- ECM malfunction
- Timing belt or chain problems
- Engine mechanical issues
Symptoms of P1372 Cadillac
- Engine misfires
- Rough idling
- Reduced fuel efficiency
- Engine stalling
- Check Engine light is on
How to Fix P1372 Code Cadillac
- Diagnose the specific sensor causing the issue
- Inspect and repair any damaged wiring or connectors
- Replace faulty crankshaft position sensor(s)
- Clear diagnostic trouble codes and perform a road test to ensure the problem is resolved
- If the problem persists, further diagnostics may be needed to identify other underlying issues.