P1372 Code - Crankshaft Position Sensor Signal Malfunction
Quick Answer
The Crankshaft Position Sensor (CKP) also known as the crank position sensor is an electronic device used in an engine to record the rate at which the crankshaft is spinning. Common causes include Faulty Crankshaft Position (CKP) Sensor, Crankshaft Position (CKP) Sensor harness is open or shorted, Crankshaft Position (CKP) Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1372 indicates Crankshaft Position Sensor Signal Malfunction.
- Common causes
- Common causes include Faulty Crankshaft Position (CKP) Sensor, Crankshaft Position (CKP) Sensor harness is open or shorted, Crankshaft Position (CKP) Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1372 Description
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field cause the voltage from the sensor to change.
What are the Possible Causes of the DTC P1372?
- Faulty Crankshaft Position (CKP) Sensor
- Crankshaft Position (CKP) Sensor harness is open or shorted
- Crankshaft Position (CKP) Sensor circuit poor electrical connection
How to Fix the DTC P1372?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1372 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1372 code?
Need more information on how to fix the P1372 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1372 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1372 Audi — Cylinder 6 Ignition Circuit Short To Ground
- P1372 Buick — Crankshaft Position Sensor A-B Correlation Conditions
- P1372 Cadillac — Crankshaft Position Sensor A-B Correlation Conditions
- P1372 Chevrolet — Crankshaft Position Sensor A-B Correlation Conditions
- P1372 GMC — Crankshaft Position Sensor A-B Correlation Conditions
- P1372 Hyundai — Crankshaft Position Sensor Signal Malfunction
- P1372 Jaguar — Ignition Coil Cylinder 2 Early Activation
- P1372 KIA — Crankshaft Position Sensor Signal Malfunction
- P1372 Oldsmobile — Crankshaft Position Sensor A-B Correlation Conditions
- P1372 Volkswagen — Cylinder 6 Ignition Circuit Short To Ground
Frequently Asked Questions about P1372 Code
1. What are the common symptoms of OBDII code P1372 (Crankshaft Position Sensor Signal Malfunction)?
The common symptoms include engine misfires, rough idling, difficulty starting the engine, and a decrease in engine performance.
2. What are the possible causes of OBDII code P1372?
Possible causes of this code include a faulty crankshaft position sensor, damaged wiring or connectors related to the sensor, or issues with the sensor's alignment.
3. How can I diagnose the cause of OBDII code P1372?
Diagnosing the issue involves checking the crankshaft position sensor's wiring and connectors for damage, testing the sensor's output signal, and ensuring the sensor is properly aligned with the crankshaft.
4. Can a faulty crankshaft position sensor be repaired, or does it need to be replaced?
In most cases, a faulty crankshaft position sensor will need to be replaced rather than repaired to ensure proper functioning of the engine.
5. Are there any DIY repair tips for addressing OBDII code P1372?
DIY repair tips include carefully inspecting the sensor's wiring and connectors for damage, ensuring the sensor is properly aligned during installation, and following manufacturer guidelines for sensor replacement.
6. How critical is it to address OBDII code P1372 promptly?
It is important to address this code promptly as a malfunctioning crankshaft position sensor can lead to more severe engine issues if left unresolved.
7. Can driving with OBDII code P1372 cause further damage to the vehicle?
Continuing to drive with this code present can potentially cause damage to other engine components and lead to a higher risk of engine stalling or failure.
8. How much does it typically cost to replace a faulty crankshaft position sensor?
The cost of replacing a faulty crankshaft position sensor can vary depending on the vehicle make and model, but it typically ranges from $100 to $300, including parts and labor.
9. Will resetting the OBDII system clear the P1372 code?
Resetting the OBDII system may temporarily clear the code, but it will likely reappear if the underlying issue with the crankshaft position sensor is not addressed.
10. Is it safe to continue driving my vehicle with OBDII code P1372 if the symptoms are not severe?
While it may be possible to drive the vehicle for a short distance with mild symptoms, it is recommended to address the issue promptly to avoid potential engine damage or failure.
Discuss the causes and fixes for P1372 OBDII Code
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
