P2536 2017 Chevrolet Silverado Code - Ignition Accessory Switch Circuit
Quick Answer
The diagnostic trouble code P2536 in a 2017 Chevrolet Silverado indicates a problem with the ignition accessory switch circuit. Common causes include Faulty ignition switch, Wiring issues or shorts in the ignition accessory circuit, Loose or corroded electrical connections. 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
- P2536 2017 Chevrolet Silverado indicates Ignition Accessory Switch Circuit.
- Common causes
- Common causes include Faulty ignition switch, Wiring issues or shorts in the ignition accessory circuit, Loose or corroded electrical connections.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P2536 2017 Chevrolet Silverado Description
The diagnostic trouble code P2536 in a 2017 Chevrolet Silverado indicates a problem with the ignition accessory switch circuit. This code is triggered when the Engine Control Module (ECM) detects a voltage signal that is out of the normal range from the ignition switch. The ignition accessory switch is responsible for controlling power to various accessories in the vehicle, such as the radio, power windows, and interior lights. When this circuit malfunctions, it can lead to issues with starting the vehicle, loss of power to accessories, and potential safety hazards.
Common Causes of P2536 2017 Chevrolet Silverado
- Faulty ignition switch
- Wiring issues or shorts in the ignition accessory circuit
- Loose or corroded electrical connections
- Defective ECM
- Electrical system malfunctions
Symptoms of P2536 2017 Chevrolet Silverado
- Difficulty starting the vehicle
- Inoperable accessories such as radio or power windows
- Dashboard warning lights illuminated
- Intermittent loss of power while driving
How to Fix P2536 2017 Chevrolet Silverado
- Begin by diagnosing the root cause of the issue using a diagnostic scanner to pinpoint the exact problem in the ignition accessory switch circuit.
- Inspect the ignition switch for any signs of wear or damage. Replace the ignition switch if necessary.
- Check the wiring and electrical connections in the ignition accessory circuit for any faults. Repair or replace any damaged wires or connectors.
- Test the ECM to ensure it is functioning correctly. Replace the ECM if it is found to be defective.
- Clear the trouble code from the ECM's memory and test the vehicle to ensure the issue has been resolved.
Cost to Fix P2536 2017 Chevrolet Silverado
The typical repair costs for addressing the P2536 code in a 2017 Chevrolet Silverado can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor. It is important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Factors such as location, vehicle make and model, and engine type can also impact the overall repair costs. It is recommended to consult with a trusted mechanic or auto repair shop for a more accurate estimate based on your specific circumstances.
Need more information about the P2536 2017 Chevrolet Silverado code?
Need more information on how to fix the P2536 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2536 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2536 2017 Chevrolet Silverado Code
1. What does the OBDII code P2536 mean on a 2017 Chevrolet Silverado?
Code P2536 indicates an issue with the Ignition Accessory Switch Circuit, which monitors the accessory power signal from the ignition switch.
2. What are the common symptoms of the P2536 code in a 2017 Silverado?
Symptoms may include the engine not starting, accessory functions (like the radio or power windows) not working, or warning lights on the dashboard.
3. What causes the P2536 code to appear on a Chevy Silverado?
Common causes include a faulty ignition switch, damaged wiring or connectors in the accessory circuit, or a malfunctioning Body Control Module (BCM).
4. Can I drive my 2017 Silverado with the P2536 code?
While the truck might still run, ignoring this code could lead to further electrical issues or failure to start, so it’s best to address it promptly.
5. How do you diagnose the P2536 code on a 2017 Chevrolet Silverado?
Diagnosis typically involves checking the ignition switch, inspecting wiring and connectors for damage, and using a scan tool to monitor the accessory circuit signal.
6. How do you fix the P2536 code on a Silverado?
Repairs might include replacing the ignition switch, repairing damaged wiring or connectors, or reprogramming or replacing the BCM if necessary.
7. How much does it cost to fix the P2536 code on a 2017 Chevy Silverado?
Repair costs can range from $150 to $500 depending on whether the issue is with the ignition switch, wiring, or BCM.
8. Can a dead battery cause the P2536 code in a Silverado?
A weak or dead battery may trigger electrical issues, but it’s less likely to directly cause this code. However, it’s worth checking the battery and charging system as part of the diagnosis.
9. What tools are needed to troubleshoot the P2536 code?
You’ll need a digital multimeter to check wiring and voltage, a scan tool to read live data, and possibly a wiring diagram for the accessory circuit.
10. Will clearing the P2536 code with a scan tool fix the problem?
Clearing the code will remove it temporarily, but if the underlying issue isn’t fixed, the code will return.
Discuss the causes and fixes for P2536 2017 Chevrolet Silverado OBDII Code
Code P2536 2017 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.