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AutoCodes - Generic - P1535

P1535 Code - A/C High Side Temperature Sensor Circuit

- Code Popularity: 16,741 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1535?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty A/C High Side Temperature Sensor
  • A/C High Side Temperature Sensor harness is open or shorted
  • A/C High Side Temperature Sensor circuit poor electrical connection
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How to Fix the DTC P1535?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1535 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1535 Description

The Heating, Ventilation, and Air Conditioning (HVAC) Control Module monitors the evaporator temperature via the evaporator temperature sensor. When the air is cold, the sensor resistance and signal voltage are high. When the air is warm, the sensor resistance and signal are low.

OBDII Code P1535 - A/C High Side Temperature Sensor Circuit - AutoCodes.com
P1535 Code - A/C High Side Temperature Sensor Circuit

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Code P1535 comments

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