B1359 Code - Ignition Run/Acc Circuit Failure
Quick Answer
The B1359 diagnostic trouble code (DTC) refers to an Ignition Run/Acc Circuit Failure. Common causes include Damaged wiring or connectors in the ignition run/acc circuit, Faulty ignition switch, Malfunctioning ignition relay. 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
- B1359 indicates Ignition Run/Acc Circuit Failure.
- Common causes
- Common causes include Damaged wiring or connectors in the ignition run/acc circuit, Faulty ignition switch, Malfunctioning ignition relay.
- 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.
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Code B1359 Description
The B1359 diagnostic trouble code (DTC) refers to an Ignition Run/Acc Circuit Failure. This code indicates that there is a malfunction within the ignition run/acc circuit, which is responsible for supplying power to various components when the ignition is in the run or accessory position. This can lead to issues with starting the vehicle, as well as problems with various electrical systems while the vehicle is in operation.
Common Causes of B1359
- Damaged wiring or connectors in the ignition run/acc circuit
- Faulty ignition switch
- Malfunctioning ignition relay
- Issue with the ignition control module
Symptoms of B1359
- Difficulty starting the vehicle
- Intermittent stalling or rough idling
- Electrical components not functioning properly (e.g., radio, power windows)
- Check Engine Light illuminated on the dashboard
How to Fix B1359
- Diagnose the issue by using a scan tool to retrieve the B1359 code and inspecting the ignition run/acc circuit components for damage.
- Repair or replace any damaged wiring or connectors in the ignition run/acc circuit.
- Test the ignition switch, ignition relay, and ignition control module for proper functioning and replace if necessary.
- Clear the DTC and test drive the vehicle to ensure that the issue has been resolved.
Cost to Fix B1359
The typical repair costs for addressing a B1359 code can vary depending on the specific components that need to be repaired or replaced. In general, the cost of parts for this repair can range from $50 to $200, while the labor cost can range from $100 to $300. However, it's important to note that these are just rough estimates, and actual costs can vary based on factors such as location, vehicle make and model, and the specific repair shop. It is advisable to contact local auto repair shops for a more accurate cost estimate based on your individual circumstances.
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Code B1359 Information for Specific Makes
- B1359 Ford — Ignition Run/Acc Circuit Failure
- B1359 Lincoln — Ignition Run/Acc Circuit Failure
- B1359 Mercury — Ignition Run/Acc Circuit Failure
Frequently Asked Questions about B1359 Code
1. What are the common symptoms of OBDII code B1359 (Ignition Run/Acc Circuit Failure)?
- Common symptoms include issues with starting the vehicle, intermittent loss of power, and problems with the ignition system.
2. What are the possible causes of OBDII code B1359?
- The code B1359 can be caused by a faulty ignition switch, damaged wiring in the ignition circuit, or a malfunctioning ignition relay.
3. How can I diagnose OBDII code B1359?
- To diagnose code B1359, a mechanic will typically perform a thorough inspection of the ignition system, check the wiring for any damage, and test the components using a multimeter.
4. Can I still drive my vehicle with OBDII code B1359 present?
- It is not recommended to drive the vehicle with code B1359 present, as it can lead to potential safety hazards and further damage to the ignition system.
5. How can I repair OBDII code B1359?
- Repairing code B1359 may involve replacing the faulty ignition switch, repairing damaged wiring, or replacing the ignition relay. It is recommended to consult a professional mechanic for proper diagnosis and repair.
6. Is it safe to reset the OBDII code B1359 and continue driving?
- While resetting the code may temporarily clear the issue, it is essential to address the root cause of the problem to ensure safe and reliable vehicle operation.
7. Can a DIY enthusiast fix OBDII code B1359 at home?
- Depending on the skill level and experience of the DIY enthusiast, some may be able to address simple causes of code B1359, such as checking for loose connections or replacing a faulty ignition switch. However, complex issues may require professional assistance.
8. How much does it typically cost to repair OBDII code B1359?
- The cost of repairing code B1359 can vary depending on the underlying cause, parts needed for replacement, and labor charges. It is advisable to obtain estimates from reputable auto repair shops.
9. Will OBDII code B1359 cause my vehicle to fail an emissions test?
- Yes, if left unresolved, code B1359 can lead to potential emissions-related issues that may cause the vehicle to fail an emissions test. It is important to address the code promptly.
10. How long does it take to fix OBDII code B1359?
- The repair time for code B1359 can vary based on the specific cause of the issue and the complexity of the repair. Simple fixes may take a few hours, while more intricate problems could require additional time for diagnosis and repair.
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