Engine-Codes - Generic - P0957

P0957 Code - Auto Shift Manual Mode Circuit Low

- Code Popularity: 21,794 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 P0957?

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 Auto Shift Manual Switch
  • Auto Shift Manual Switch harness is open or shorted
  • Auto Shift Manual Switch circuit poor electrical connection
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How to Fix the DTC P0957?

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 P0957 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?

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

What Does the P0957 Code Mean?

The Transmission Control Module (TCM) monitors the Auto Shift Manual signal from the Auto Shift Manual Switch. The TCM sets the OBDII code when the signal from the Auto Shift Manual Switch is not to factory specifications.

P0957 Code - Auto Shift Manual Mode Circuit Low

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Code P0957 Information for Specific Makes

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