P1345 Code - Crankshaft Position-Camshaft Position Correlation
Quick Answer
The P1345 diagnostic trouble code (DTC) indicates a problem with the correlation between the crankshaft position sensor and the camshaft position sensor in the engine. Common causes include Faulty crankshaft position sensor, Faulty camshaft position sensor, Wiring or connection issues between the sensors and the ECM. 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
- P1345 indicates Crankshaft Position-Camshaft Position Correlation.
- Common causes
- Common causes include Faulty crankshaft position sensor, Faulty camshaft position sensor, Wiring or connection issues between the sensors and the ECM.
- 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.
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Code P1345 Description
The P1345 diagnostic trouble code (DTC) indicates a problem with the correlation between the crankshaft position sensor and the camshaft position sensor in the engine. These sensors play a crucial role in ensuring proper engine timing, which is essential for the engine to run smoothly and efficiently. When these sensors are not in sync, it can lead to a variety of performance issues.
Common Causes of P1345
- Faulty crankshaft position sensor
- Faulty camshaft position sensor
- Wiring or connection issues between the sensors and the ECM
- Timing chain or belt misalignment
- ECM software or hardware issues
Symptoms of P1345
- Engine misfires
- Rough idle
- Difficulty starting the engine
- Reduced fuel efficiency
- Engine stalling
How to Fix P1345
- Diagnose the issue by using a scan tool to read the DTC and check the sensor data.
- Inspect the crankshaft and camshaft position sensors for any damage or signs of malfunction.
- Check the wiring harness and connections for any breaks, corrosion, or loose connections.
- Verify the timing chain or belt alignment and adjust if necessary.
- Clear the DTC and perform a road test to ensure the issue has been resolved.
Cost to Fix P1345
The cost of repairing a P1345 DTC can vary depending on the specific cause of the issue. In general, replacing a faulty sensor can cost between $50 to $200, while addressing wiring or connection issues may range from $100 to $300. If the timing chain or belt needs adjustment, the cost could be higher, typically ranging from $300 to $800. Labor costs can add an additional $80 to $150 per hour, with the total repair bill potentially ranging from $200 to $1000 or more. It is advisable to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model.
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Code P1345 Information for Specific Makes
- P1345 Audi — Ignition Coil Output Stage 3 Short To Ground
- P1345 BMW — Misfire Cylinder 2 With Fuel Cut-off
- P1345 Buick — Crankshaft Position-Camshaft Position Correlation
- P1345 Cadillac — Crankshaft Position-Camshaft Position Correlation
- P1345 Chevrolet — Crankshaft Position-Camshaft Position Correlation
- P1345 Dodge — No 5Vs To MAP Sensor
- P1345 GMC — Crankshaft Position-Camshaft Position Correlation
- P1345 Hyundai — #5 ION Line Open
- P1345 Isuzu — Crankshaft Position-Camshaft Position Correlation
- P1345 KIA — No Camshaft Position Sensor Signal
- P1345 Lexus — Variable Valve Timing Sensor Bank 1 Malfunction
- P1345 Mazda — Camshaft Position Sensor Erratic Signal
- P1345 MINI — Misfire Cylinder 2 With Fuel Cut-off
- P1345 Pontiac — Crankshaft Position-Camshaft Position Correlation
- P1345 Saturn — Crankshaft Position-Camshaft Position Correlation
- P1345 Toyota — Variable Valve Timing Sensor Bank 1 Malfunction
- P1345 Volkswagen — Ignition Coil Output Stage 3 Short To Ground
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