Engine-CodesHonda – P1690 Honda

P1690 Honda Code - Traction Control System Circuit Failure

Quick Answer

The P1690 code for Honda vehicles indicates a Traction Control System Circuit Failure. Common causes include Damaged wiring or connectors in the traction control circuit, Faulty traction control module, Malfunctioning wheel speed sensor. 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
P1690 Honda indicates Traction Control System Circuit Failure.
Common causes
Common causes include Damaged wiring or connectors in the traction control circuit, Faulty traction control module, Malfunctioning wheel speed sensor.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1690 Honda Description

The P1690 code for Honda vehicles indicates a Traction Control System Circuit Failure. This means that there is a malfunction in the circuit that controls the vehicle's traction control system. The traction control system is designed to prevent wheel slip and loss of traction during acceleration by applying brakes or reducing engine power to the wheels. When this circuit fails, it can affect the vehicle's performance and safety on the road.

OBDII Code P1690 Honda - Traction Control System Circuit Failure
P1690 Honda Code - Traction Control System Circuit Failure

Common Causes of P1690 Honda

  1. Damaged wiring or connectors in the traction control circuit
  2. Faulty traction control module
  3. Malfunctioning wheel speed sensor
  4. Issues with the ABS system
  5. Corrosion or moisture in the traction control system components

Symptoms of P1690 Honda

  1. Illuminated traction control warning light on the dashboard
  2. Loss of traction control functionality, especially in slippery road conditions
  3. Increased wheel slip or skidding during acceleration
  4. ABS warning light may also be illuminated

How to Fix P1690 Honda

  1. Begin by conducting a thorough diagnosis of the traction control system to pinpoint the exact cause of the circuit failure.
  2. Inspect the wiring and connectors for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test the traction control module and wheel speed sensors to determine if they are functioning properly. Replace any faulty components.
  4. Clear the diagnostic trouble codes from the vehicle's system and test drive to confirm that the issue has been resolved.
  5. If the problem persists, consult a professional mechanic or dealership for further diagnostics and repairs.

Cost to Fix P1690 Honda

The typical repair costs for a traction control system circuit failure can range from $200 to $800, depending on the specific cause of the issue and the cost of replacement parts. This estimate includes both parts and labor. However, it is important to note that the actual cost can vary based on factors such as location, vehicle make and model, and the extent of the repairs needed. Diagnostic time and labor rates at auto repair shops can also affect the final cost, with rates typically ranging between $80 and $150 per hour. It is recommended to obtain quotes from multiple repair shops to get a more accurate estimate for your specific situation.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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