Engine-Codes - Generic - P0921

P0921 Code - Gear Shift Forward Actuator Circuit Range/Performance

- Code Popularity: 8,088 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0921 Code?

  • Faulty Gear Shift Forward Actuator
  • Gear Shift Forward Actuator harness is open or shorted
  • Gear Shift Forward Actuator circuit poor electrical connection

|How to Fix the P0921 Code?

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 P0921 code?

Labor: 1.0

The cost to diagnose the P0921 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.

|What are P0921 code possible symptoms?

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

|What Does the P0921 Code Mean?

The Transmission Control Module (TCM) monitors the Gear Shift Forward Actuator. The TCM sets the OBDII code when the Gear Shift Forward Actuator is not to factory specifications.

Gear Shift Forward Actuator Circuit Range/Performance

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|P0921 code information for specific makes

  • P0921 DODGE Gear Shift Forward Actuator Circuit Range/Performance

|Need help with a P0921 code?

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