B1435 Code - Wiper Hi/Low Speed Relay Coil Circuit Open
Quick Answer
The B1435 code indicates a problem with the Wiper Hi/Low Speed Relay Coil Circuit being open, meaning there is a lack of electrical continuity in the circuit responsible for controlling the wiper motor's high and low speeds. Common causes include Corrosion or loose connections in the relay circuit, Faulty wiper relay, Damaged wiring or harness. 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
- B1435 indicates Wiper Hi/Low Speed Relay Coil Circuit Open.
- Common causes
- Common causes include Corrosion or loose connections in the relay circuit, Faulty wiper relay, Damaged wiring or harness.
- 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 B1435 Description
The B1435 code indicates a problem with the Wiper Hi/Low Speed Relay Coil Circuit being open, meaning there is a lack of electrical continuity in the circuit responsible for controlling the wiper motor's high and low speeds. This can lead to issues with the wiper system's operation, affecting visibility in adverse weather conditions. If not addressed, it can result in unreliable wiper performance and potentially compromise driver safety.
Common Causes of B1435
- Corrosion or loose connections in the relay circuit.
- Faulty wiper relay.
- Damaged wiring or harness.
- Defective wiper motor.
- Electrical system issues.
Symptoms of B1435
- Wipers only working at one speed or not working at all.
- Intermittent wiper operation.
- Wipers getting stuck in one position.
- Wipers operating erratically.
- Wipers not responding to speed settings.
How to Fix B1435
- Use a multimeter to test the continuity of the wiper relay circuit.
- Inspect and clean the connections in the circuit.
- Replace the wiper relay if it is found to be faulty.
- Check the wiring and harness for any damage and repair or replace as necessary.
- If the issue persists, replace the wiper motor.
Cost to Fix B1435
The typical repair costs for addressing a Wiper Hi/Low Speed Relay Coil Circuit Open issue can range from $100 to $300, including parts and labor. However, it's important to note that actual costs can vary based on factors such as location, vehicle make and model, and shop rates. Diagnostic time and labor rates can also influence the final cost, with rates typically ranging from $80 to $150 per hour. It's recommended to obtain quotes from local auto repair shops for a more accurate estimate.
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Code B1435 Information for Specific Makes
- B1435 Ford — Wiper Hi/Low Speed Relay Coil Circuit Open
- B1435 Lexus — Cool Air Bypass Damper Position Sensor Circuit Passenger Side
- B1435 Lincoln — Wiper Hi/Low Speed Relay Coil Circuit Open
- B1435 Mercury — Wiper Hi/Low Speed Relay Coil Circuit Open
- B1435 Scion — Cool Air Bypass Damper Position Sensor Circuit Passenger Side
- B1435 Toyota — Cool Air Bypass Damper Position Sensor Circuit Passenger Side
Frequently Asked Questions about B1435 Code
1. What are the common symptoms of OBDII code B1435 (Wiper Hi/Low Speed Relay Coil Circuit Open)?
- Common symptoms include non-functioning wipers in both high and low speed settings, wipers only working in one speed setting, or wipers not turning off.
2. What are the possible causes of OBDII code B1435?
- Possible causes include a faulty wiper relay, damaged wiring or connectors in the wiper circuit, or a malfunctioning wiper switch.
3. How can I diagnose the issue related to OBDII code B1435?
- You can diagnose the issue by checking the wiper relay for proper functioning, inspecting the wiring and connectors for any damage, and testing the wiper switch for faults.
4. What are some repair tips for resolving OBDII code B1435?
- Repair tips include replacing the faulty wiper relay, repairing or replacing damaged wiring and connectors, and ensuring proper functioning of the wiper switch.
5. Can I drive my vehicle with OBDII code B1435 present?
- It is not recommended to drive your vehicle with code B1435 present, as non-functioning wipers can compromise visibility and safety during inclement weather conditions.
6. How much does it typically cost to repair OBDII code B1435?
- The cost of repairing OBDII code B1435 can vary depending on the extent of the issue, but it may range from $100 to $300 for parts and labor.
7. Is OBDII code B1435 a serious issue that requires immediate attention?
- OBDII code B1435 should be addressed in a timely manner to ensure the proper functioning of your vehicle's wiper system, especially for safety reasons during rainy or snowy conditions.
8. Can I reset OBDII code B1435 myself after repairing the issue?
- Yes, you can reset OBDII code B1435 using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes to clear the error code from the system.
9. Are there any preventive measures to avoid OBDII code B1435 in the future?
- Regularly inspecting and maintaining the wiper system, including checking the relay, wiring, and switch for any signs of wear or damage, can help prevent OBDII code B1435 from occurring.
10. Will OBDII code B1435 cause my vehicle to fail an emissions test?
- OBDII code B1435 is related to the wiper system and should not directly cause your vehicle to fail an emissions test. However, it is still recommended to address the issue promptly for safety reasons.
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