P1372 Buick Code - Crankshaft Position Sensor A-B Correlation Conditions
Quick Answer
The P1372 Buick code indicates a problem with the correlation between the crankshaft position sensor A and sensor B. Common causes include Faulty crankshaft position sensors, Damaged wiring harness or connectors, Corrosion on sensor contacts. 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 Buick indicates Crankshaft Position Sensor A-B Correlation Conditions.
- Common causes
- Common causes include Faulty crankshaft position sensors, Damaged wiring harness or connectors, Corrosion on sensor contacts.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1372 Buick Description
The P1372 Buick code indicates a problem with the correlation between the crankshaft position sensor A and sensor B. The crankshaft position sensor is a vital component in the engine management system, as it detects the position and speed of the crankshaft, which helps the engine control module (ECM) determine the ignition timing and fuel injection timing. When the ECM detects that the signals from the two sensors are not in sync, it triggers this diagnostic trouble code.
Common Causes of P1372 Buick
- Faulty crankshaft position sensors
- Damaged wiring harness or connectors
- Corrosion on sensor contacts
- Incorrect sensor installation
- ECM software issues
Symptoms of P1372 Buick
- Rough idling
- Stalling
- Poor acceleration
- Engine misfires
- Difficulty starting the vehicle
How to Fix P1372 Buick
- Diagnose the issue by connecting a scan tool to the vehicle's OBD-II port and reading the fault codes.
- Inspect the crankshaft position sensors, wiring harness, and connectors for any damage or corrosion.
- Replace any faulty sensors or repair damaged wiring as needed.
- Clear the fault codes from the ECM's memory and test drive the vehicle to ensure the issue has been resolved.
- If the problem persists, recheck the sensor alignment and wiring connections to ensure proper installation.
Cost to Fix P1372 Buick
The cost of repairing the P1372 Buick code can vary depending on the extent of the damage and the specific components that need to be replaced. In general, you can expect to pay anywhere from $150 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's best to consult with a professional for a more accurate estimate.
Need more information about the P1372 Buick code?
Need more information on how to fix the P1372 Buick code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1372 Buick code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1372 Buick Code
No Frequently Asked Questions about P1372 Buick Code found.
Discuss the causes and fixes for P1372 Buick OBDII Code
Code P1372 Buick comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.