P1392 Code - Camshaft Position Sensor Bank 2 Open Circuit/Short To Positive
Quick Answer
The P1392 code indicates a problem with the camshaft position sensor on Bank 2 of the engine. Common causes include Faulty camshaft position sensor, Damaged wiring or connectors, Short to positive in the sensor circuit. 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
- P1392 indicates Camshaft Position Sensor Bank 2 Open Circuit/Short To Positive.
- Common causes
- Common causes include Faulty camshaft position sensor, Damaged wiring or connectors, Short to positive in the sensor circuit.
- 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 P1392 Description
The P1392 code indicates a problem with the camshaft position sensor on Bank 2 of the engine. This sensor is responsible for detecting the position of the camshaft and sending this information to the engine control module (ECM). An open circuit or short to positive in the sensor's wiring can disrupt the signal, leading to issues with ignition timing, fuel injection, and overall engine performance. If not addressed, this issue can result in poor engine operation, decreased fuel efficiency, and potential damage to other components.
Common Causes of P1392
- Faulty camshaft position sensor
- Damaged wiring or connectors
- Short to positive in the sensor circuit
- ECM software or hardware issues
- Mechanical engine problems affecting camshaft operation
Symptoms of P1392
- Check engine light illuminated
- Engine misfires or runs rough
- Decreased fuel efficiency
- Engine hesitation or stalling
- Difficulty starting the engine
How to Fix P1392
- Use a scan tool to confirm the P1392 code and identify the specific sensor and bank affected.
- Inspect the sensor, wiring, and connectors for any visible damage or corrosion.
- Test the sensor's resistance and voltage output to determine if it is functioning correctly.
- Replace the camshaft position sensor if it is found to be faulty.
- Clear the fault code from the ECM and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1392
The cost of repairing a camshaft position sensor bank 2 open circuit/short to positive issue can vary depending on the make and model of the vehicle, as well as the location and labor rates of the repair shop. In general, the cost of parts for a new sensor can range from $50 to $200, while labor costs may add an additional $100 to $300. Overall, the total repair cost could be anywhere from $150 to $500. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate.
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Code P1392 Information for Specific Makes
- P1392 Acura — G-Sensor Voltage Low
- P1392 Audi — Camshaft Position Sensor Bank 2 Open Circuit/Short To Positive
- P1392 Buick — Wheel Speed Sensor 1 G-Sensor Circuit Low Voltage
- P1392 Cadillac — Wheel Speed Sensor 1 G-Sensor Circuit Low Voltage
- P1392 Chevrolet — Wheel Speed Sensor 1 G-Sensor Circuit Low Voltage
- P1392 Ford — Glow Plug Circuit High Input Bank 1
- P1392 GMC — Wheel Speed Sensor 1 G-Sensor Circuit Low Voltage
- P1392 Honda — G-Sensor Voltage Low
- P1392 Isuzu — G-Sensor Voltage Low Rough Road Sensor
- P1392 Saab — Cylinder 2 Misfire Detected Random Fuel Level Low
- P1392 Suzuki — G Sensor Rough Road Low Voltage
- P1392 Volkswagen — Camshaft Position Sensor Bank 2 Open Circuit/Short To Positive
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