P17EF - Ratio Monitoring Shift 2-1

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P17EF Possible Causes

  • Transmission Mechanical Problems
  • Faulty Transmission Assembly

First diagnose P17EF code

    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 terminals.

Cost of diagnosing the P17EF code

    Labor: 1.0

    The cost of diagnosing the P17EF code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P17EF Possible Symptoms

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

P17ef Description

The Transmission Control Module (TCM) monitors the Shift Ratio. The TCM sets the OBDII code when the Shift Ratio is not to factory specifications.
OBDII Code P17ef - Ratio Monitoring Shift 2-1 - AutoCodes.com

P17EF More Information

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P17EF Information for specific makes

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Related Information

P17EF Comments

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