P0956 - Auto Shift Manual Mode Circuit Range/Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

P0956 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 do I fix code P0956?

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's pins.
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Cost of diagnosing the P0956 code

Labor: 1.0

The cost of diagnosing the P0956 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Possible Symptoms

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

P0956 Description

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.
OBDII Code P0956 - Auto Shift Manual Mode Circuit Range/Performance - AutoCodes.com

More Information

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Information for specific makes

  • P0956 DODGE Auto Shift Manual Mode Circuit Range/Performance

Need more help?

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Comments

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Repair Importance Level: 3
 
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