| All About OBDII Engine Codes
AutoCodes - Buick - P15E2 Buick

P15E2 Buick Code - Alternative Fuel System Request Signal Message Counter Incorrect

- Code Popularity: 154 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

Code P15E2 Buick Possible Causes

  • Faulty Engine Control Module (ECM)
  • Engine Control Module harness is open or shorted
  • Engine Control Module circuit poor electrical connection

How do I Fix the Code P15E2 Buick?

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.

Does your Buick have Safety Recalls? → Check here

What is the Cost to Diagnose the Code P15E2 Buick?

Labor: 1.0

The cost of diagnosing the P15E2 Buick 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.

What are Code P15E2 Buick Possible Symptoms?

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

Code P15E2 Buick Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Alternative Fuel System Request Signal Message Counter is Incorrect.

OBDII Code P15E2 Buick - Alternative Fuel System Request Signal Message Counter Incorrect -
P15E2 Buick Code - Alternative Fuel System Request Signal Message Counter Incorrect

Need More Information on the P15E2 Buick Code?

Need more information on how to fix the P15E2 Buick code? Get Access to Factory Service Manuals

Need Help with the P15E2 Buick Code?

Get the P15E2 Buick code diagnosed by a professional: Find a repair shop in your area

Code P15E2 Buick comments

Help us improve 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 P15E2 Buick code? Have you replaced any parts?
Any information is appreciated. Thanks