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P1533 Code - A/C Evaporator Temperature Sensor Circuit High Voltage

- Code Popularity: 12,338 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P1533?

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 Evaporator Temperature Sensor
  • A/C Evaporator Temperature Sensor harness is open or shorted
  • A/C Evaporator Temperature Sensor circuit poor electrical connection
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How to Fix the DTC P1533?

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 P1533 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 P1533 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 P1533 - A/C Evaporator Temperature Sensor Circuit High Voltage - AutoCodes.com
P1533 Code - A/C Evaporator Temperature Sensor Circuit High Voltage

Need More Information on the Code?

Need more information on how to fix the P1533 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • P1533 Audi Intake Camshaft Control Circuit Bank 2 Electrical Malfunction
  • P1533 BMW Camshaft Position Actuator 'B' Control Circuit Signal Low Bank 2
  • P1533 Buick A/C Evaporator Temperature Sensor Circuit High Voltage
  • P1533 Cadillac A/C Evaporator Temperature Sensor Circuit High Voltage
  • P1533 Chevrolet A/C Evaporator Temperature Sensor Circuit High Voltage
  • P1533 Ford AAI Circuit Malfunction
  • P1533 GMC A/C Evaporator Temperature Sensor Circuit High Voltage
  • P1533 Mercedes-Benz Intake Camshaft Control Circuit Bank 2 Electrical Malfunction
  • P1533 MINI Camshaft Position Actuator 'B' Control Circuit Signal Low Bank 2
  • P1533 Volkswagen Intake Camshaft Control Circuit Bank 2 Electrical Malfunction

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Code P1533 comments

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