P1535 Buick Code - A/C High Side Temperature Sensor Circuit
Quick Answer
The P1535 Buick code indicates a problem with the A/C high side temperature sensor circuit in the vehicle. Common causes include Faulty high side temperature sensor, Wiring issues or shorts in the sensor circuit, Corrosion or damage to sensor connectors. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P1535 Buick indicates A/C High Side Temperature Sensor Circuit.
- Common causes
- Common causes include Faulty high side temperature sensor, Wiring issues or shorts in the sensor circuit, Corrosion or damage to sensor connectors.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
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Code P1535 Buick Description
The P1535 Buick code indicates a problem with the A/C high side temperature sensor circuit in the vehicle. The high side temperature sensor is responsible for monitoring the temperature of the high-pressure side of the air conditioning system. This information is crucial for the proper operation of the A/C system, as it helps regulate the pressure and temperature of the refrigerant.
Common Causes of P1535 Buick
- Faulty high side temperature sensor
- Wiring issues or shorts in the sensor circuit
- Corrosion or damage to sensor connectors
- Issues with the A/C control module
- Low refrigerant levels in the A/C system
Symptoms of P1535 Buick
- A/C system not cooling effectively
- A/C system blowing warm air
- A/C system not working at all
- Check Engine Light illuminated
- Unusual noises coming from the A/C system
How to Fix P1535 Buick
- Diagnose the issue by using a scan tool to retrieve the trouble code and test the high side temperature sensor.
- Inspect the wiring and connectors for any signs of damage, corrosion, or shorts.
- Replace the high side temperature sensor if it is found to be faulty.
- Clear the trouble code from the vehicle's computer and test the A/C system to ensure proper operation.
- If the issue persists, further diagnostic testing may be needed to identify any additional underlying problems.
Cost to Fix P1535 Buick
The cost of repairing a P1535 Buick code related to the A/C high side temperature sensor circuit can vary depending on the specific cause of the issue. In general, the cost of a new high side temperature sensor can range from $50 to $150, depending on the vehicle make and model. Labor costs for this repair can range from $100 to $300, depending on the shop's hourly rate and the complexity of the repair. Overall, the total cost is typically between $150 and $450. Keep in mind that these are rough estimates, and actual costs may vary based on various factors. It is advisable to consult with a trusted auto repair shop for a more accurate estimate.
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