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AutoCodes - Generic - P278A

P278A Code - Kick Down Switch Circuit

- Code Popularity: 6,385 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P278A?

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 Kick Down Switch
  • Kick Down Switch harness is open or shorted
  • Kick Down Switch circuit poor electrical connection
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How to Fix the DTC P278A?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P278A code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P278A Description

The Transmission Control Module (TCM) monitors the Kick Down Switch Circuit signal. The TCM sets the OBDII code when the Kick Down Switch Circuit signal is out of factory specifications.

OBDII Code P278A - Kick Down Switch Circuit - AutoCodes.com
P278A Code - Kick Down Switch Circuit

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Code P278A comments

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