Engine-Codes - Generic - P0957

P0957 - Auto Shift Manual Mode Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0957 Possible Causes

  • Faulty Auto Shift Manual Switch
  • Auto Shift Manual Switch harness is open or shorted
  • Auto Shift Manual Switch circuit poor electrical connection

How is the P0957 code repair?

Start by checking 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's pins.

What is the cost to diagnose the P0957 code

Labor: 1.0

The cost to diagnose the P0957 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P0957 Meaning

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.

More Information

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Information for specific makes

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