Engine-Codes - Generic - C1459

C1459 Code - Adaptive Mode Switch Circuit Failure

- Code Popularity: 5,237 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC C1459?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Adaptive Mode Switch
  • Adaptive Mode Switch harness is open or shorted
  • Adaptive Mode Switch circuit poor electrical connection
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How to Fix the DTC C1459?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the C1459 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the C1459 Code Mean?

The Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) monitors the Adaptive Mode Switch. The ABS Actuator And Electric Unit sets the OBDII code when the Adaptive Mode Switch is not to factory specifications.

C1459 Code - Adaptive Mode Switch Circuit Failure

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