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AutoCodes - Generic - P2774

P2774 Code - Four Wheel Drive Low Switch Circuit High

- Code Popularity: 5,559 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P2774?

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 Four Wheel Drive Low Switch
  • Four Wheel Drive Low Switch harness is open or shorted
  • Four Wheel Drive Low Switch circuit poor electrical connection
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How to Fix the DTC P2774?

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 P2774 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 P2774 Description

The Transmission Control Module (TCM) monitors the Four Wheel Drive Low Switch Circuit signal. the TCM sets the OBDII code when the Four Wheel Drive Low Switch Circuit is out of the factory specifications.

OBDII Code P2774 - Four Wheel Drive Low Switch Circuit High - AutoCodes.com
P2774 Code - Four Wheel Drive Low Switch Circuit High

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Information for Specific Makes

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Code P2774 comments

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