P1535 Code - A/C High Side Temperature Sensor Circuit
Quick Answer
The Heating, Ventilation, and Air Conditioning (HVAC) Control Module monitors the evaporator temperature via the evaporator temperature sensor. Common causes include 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. 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
- P1535 indicates A/C High Side Temperature Sensor Circuit.
- Common causes
- Common causes include 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.
- 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.
Code P1535 Description
What are the Possible Causes of the DTC P1535?
- 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
How to Fix the DTC P1535?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1535 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1535 code?
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Need Help with the Code?
Get the P1535 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1535 Audi — Intake Camshaft Control Circuit Bank 2 Short to Ground
- P1535 Buick — A/C High Side Temperature Sensor Circuit
- P1535 Cadillac — A/C High Side Temperature Sensor Circuit
- P1535 Chevrolet — A/C High Side Temperature Sensor Circuit
- P1535 GMC — A/C High Side Temperature Sensor Circuit
- P1535 Land Rover — A/C Compressor Request Malfunction
- P1535 Volkswagen — Intake Camshaft Control Circuit Bank 2 Short to Ground
Frequently Asked Questions about P1535 Code
1. What are the common symptoms of OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
When OBDII code P1535 is triggered, common symptoms may include the air conditioning system not cooling properly, intermittent cooling, or the A/C compressor cycling on and off frequently.
2. What are the typical causes of OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
Common causes of OBDII code P1535 include a faulty high side temperature sensor, damaged wiring or connectors in the sensor circuit, or an issue with the A/C control module.
3. How can I diagnose OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
Diagnosing OBDII code P1535 involves using a scan tool to read the code, checking the high side temperature sensor for proper operation, inspecting the sensor wiring and connectors for damage, and testing the A/C control module.
4. Can I drive my vehicle with OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
It is not recommended to drive your vehicle with OBDII code P1535 present, as it can lead to further damage to the A/C system and affect overall vehicle performance. It is best to address the issue promptly.
5. How can I repair OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
Repairing OBDII code P1535 may involve replacing the high side temperature sensor, repairing or replacing damaged wiring or connectors, or reprogramming the A/C control module. It is recommended to follow the manufacturer's repair procedures.
6. Is OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit a common issue in certain vehicle makes and models?
OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit can be a common issue in some vehicle makes and models, particularly in vehicles with complex climate control systems.
7. What are the consequences of ignoring OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
Ignoring OBDII code P1535 can lead to reduced A/C system efficiency, increased fuel consumption, potential damage to other A/C components, and discomfort while driving in hot weather.
8. Can a DIY enthusiast fix OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
Depending on the individual's level of automotive repair experience and access to tools, a DIY enthusiast may be able to diagnose and repair OBDII code P1535. However, complex issues may require professional assistance.
9. How long does it typically take to repair OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
The repair time for OBDII code P1535 can vary depending on the exact cause of the issue, the availability of parts, and the individual's repair skills. It may take anywhere from a few hours to a full day to complete the repair.
10. Are there any preventative maintenance measures to avoid OBDII code P1535 related to the A/C High Side Temperature Sensor Circuit?
To prevent OBDII code P1535, regular maintenance of the A/C system, including checking for leaks, monitoring refrigerant levels, and inspecting sensor connections, can help avoid potential issues with the high side temperature sensor circuit.
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