B1302 Mercury Code - Accessory Delay Relay Coil Circuit Failure
Quick Answer
The B1302 diagnostic trouble code for Mercury vehicles indicates a failure in the Accessory Delay Relay Coil Circuit. Common causes include Damaged wiring in the accessory delay circuit, Faulty accessory delay relay, Blown fuse related to the circuit. 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
- B1302 Mercury indicates Accessory Delay Relay Coil Circuit Failure.
- Common causes
- Common causes include Damaged wiring in the accessory delay circuit, Faulty accessory delay relay, Blown fuse related to the circuit.
- 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 B1302 Mercury Description
The B1302 diagnostic trouble code for Mercury vehicles indicates a failure in the Accessory Delay Relay Coil Circuit. This circuit is responsible for controlling the accessory delay feature in the vehicle, which allows certain electrical components to remain powered for a short period of time after the ignition is turned off. The accessory delay feature is commonly used to keep interior lights, power windows, and other accessories operational for a brief period after the driver exits the vehicle.
Common Causes of B1302 Mercury
- Damaged wiring in the accessory delay circuit
- Faulty accessory delay relay
- Blown fuse related to the circuit
- Malfunctioning accessory delay module
- Corrosion or poor connections in the circuit
Symptoms of B1302 Mercury
- Loss of accessory delay function (interior lights, power windows, etc. turning off immediately after ignition is turned off)
- Inoperable accessories after ignition is turned off
- Electrical components not working properly
- Fuse blowing repeatedly
How to Fix B1302 Mercury
- Begin by conducting a thorough inspection of the accessory delay relay coil circuit to identify any visible damage or issues.
- Test the relay, fuse, and wiring using a multimeter to determine if they are functioning correctly.
- Replace any damaged wiring, blown fuses, or faulty relays that are causing the circuit failure.
- If the issue persists, consider replacing the accessory delay module to ensure proper functionality.
- After completing the repairs, test the circuit to verify that the accessory delay feature is working as intended.
Cost to Fix B1302 Mercury
The typical repair costs for addressing an Accessory Delay Relay Coil Circuit Failure can range from $100 to $300, depending on the extent of the damage and the specific components that need to be replaced. This estimate includes the cost of parts and labor. It's important to note that diagnostic 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 influence the final repair costs. For a more accurate estimate, it is recommended to consult with local auto repair shops.
Need more information about the B1302 Mercury code?
Need more information on how to fix the B1302 Mercury code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1302 Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1302 Mercury Code
1. What are the common symptoms of OBDII code B1302 in a Mercury related to the Accessory Delay Relay Coil Circuit Failure?
Common symptoms include issues with delayed power functions such as power windows, radio, interior lights, or other accessories not working properly.
2. What are the possible causes of the B1302 OBDII code in a Mercury?
The code B1302 can be triggered by a faulty accessory delay relay, damaged wiring in the circuit, or a malfunctioning accessory delay relay coil.
3. How can I diagnose the Accessory Delay Relay Coil Circuit Failure in my Mercury?
You can diagnose the issue by checking the relay and associated wiring for any visible damage or using a multimeter to test for continuity and proper voltage levels in the circuit.
4. Can a DIY enthusiast repair the Accessory Delay Relay Coil Circuit Failure in a Mercury?
If you have experience working with automotive electrical systems, you may be able to replace the faulty relay or repair damaged wiring yourself. However, it's recommended to consult a professional if you're uncertain.
5. Is it safe to continue driving my Mercury with the B1302 OBDII code present?
While the vehicle may still be drivable with this code, it's best to address the issue promptly to avoid potential electrical problems or accessory failures while driving.
6. Will resetting the OBDII system clear the B1302 code in my Mercury?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the Accessory Delay Relay Coil Circuit Failure is not fixed, the code is likely to reappear.
7. How much does it typically cost to repair the B1302 code in a Mercury at a repair shop?
The cost of repairing the Accessory Delay Relay Coil Circuit Failure can vary depending on the extent of the damage and the labor rates of the repair shop. It's advisable to obtain quotes from different shops.
8. Can extreme weather conditions contribute to triggering the B1302 OBDII code in a Mercury?
Yes, extreme temperature fluctuations or moisture exposure can potentially affect the accessory delay relay and its circuit, leading to the B1302 code being triggered.
9. Are there any preventive maintenance tips to avoid encountering the B1302 code in a Mercury?
Regularly inspecting the electrical components, including the accessory delay relay, for signs of wear or damage can help prevent the occurrence of the Accessory Delay Relay Coil Circuit Failure.
10. Will the B1302 code in a Mercury cause the check engine light to illuminate?
While the B1302 code is related to an accessory delay relay issue, it may not always trigger the check engine light. However, it can still be stored in the vehicle's diagnostic system for retrieval.
Discuss the causes and fixes for B1302 Mercury OBDII Code
Code B1302 Mercury 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.