AutoCodes.com | All About OBDII Engine Codes
AutoCodes - GMC - P1135 GMC

P1135 GMC Code - HO2S Lean Mean Bank 1 Sensor 1

- Code Popularity: 5,239 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin
⚠ Does your GMC have Safety Recalls? → Check here

How to Fix the DTC P1135 GMC?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P1135 GMC Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1135 GMC code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1135 GMC Description

HO2S Lean Mean Bank 1 Sensor 1 is the generic description for the P1135 GMC code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1135 GMC OBDII code.

Still have questions? Please post your question on our Comments Section below for more information.

OBDII Code P1135 GMC - HO2S Lean Mean Bank 1 Sensor 1 - AutoCodes.com
P1135 GMC Code - HO2S Lean Mean Bank 1 Sensor 1

Need More Information on the Code?

Need more information on how to fix the P1135 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1135 GMC code diagnosed by a professional: Find a repair shop in your area

Code P1135 GMC comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1135 GMC code? Have you replaced any parts?
Any information is appreciated. Thanks