Engine-Codes - Chevrolet - P1391 Chevrolet

P1391 Chevrolet Code - Wheel Speed Sensor 1 G-Sensor Circuit Performance

- Code Popularity: 18,481 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC P1391 Chevrolet?

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 G-Sensor
  • G-Sensor harness is open or shorted
  • G-Sensor circuit poor electrical connection
⚠ Does your Chevrolet have Safety Recalls? → Check here

How to Fix the DTC P1391 Chevrolet?

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.

Search for P1391 Chevrolet Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1391 Chevrolet 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 P1391 Chevrolet Code Mean?

Wheel Speed Sensor 1 G-Sensor Circuit Performance is the generic description for the P1391 Chevrolet code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1391 Chevrolet OBDII code.

Still have questions? Please post your question on our Comments Section of the main page for more information.

P1391 Chevrolet Code - Wheel Speed Sensor 1 G-Sensor Circuit Performance

Need more Information on the Code?

Need more information on how to fix the P1391 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1391 Chevrolet code diagnosed by a professional: Find a repair shop in your area