P2536 2017 Chevrolet Silverado Code - Ignition Accessory Switch Circuit
Quick Answer
The control module continuously monitors the voltage on the Ignition Accessory/Run circuit from the Body Control Module (BCM). Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body Control Module 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
- P2536 2017 Chevrolet Silverado indicates Ignition Accessory Switch Circuit.
- Common causes
- Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body Control Module 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 P2536 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P2536 2017 Chevrolet Silverado?
- Faulty Body Control Module (BCM)
- Body Control Module harness is open or shorted
- Body Control Module circuit poor electrical connection
How to Fix the DTC P2536 2017 Chevrolet Silverado?
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 P2536 2017 Chevrolet Silverado 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.
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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.
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