WenmarOpen by Wenmar Pro

Service bulletin PIP5260

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10095306
Published by NHTSA2017-03-16
Manufacturer's numberPIP5260
Manufacturer's date2015-01-28
NHTSA componentEQUIPMENT

NHTSA's summary

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE THE ACTIVE REV MATCHING FEATURE TO BE INOPERATIVE. TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODE P0731 STORED IN THE ENGINE CONTROL MODULE. TECHNICIAN SHOULD INSURE THE VEHICLE IS EQUIPPED WITH REGULAR PRODUCTION OPTION CODE MEL. DEALER SHOULD ASK THE CUSTOMER IF THEY NOTICED THIS CONCERN TO HAPPEN AFTER REVERSE OPERATION, IF YES THEN, NO FURTHER REPAIRS SHOULD BE PERFORMED. THE CURRENT ECM CALIBRATION CAN ALLOW THIS CODE TO FALSELY SET IN REVERSE AS THE REVERSE AND FIRST GEAR RATIOS ARE REAL CLOSE NUMERICALLY. ENGINEERING IS CURRENTLY WORKING ON A CORRECTION FOR THIS CONCERN.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Trouble codes named

P0731

Vehicles listed
CHEVROLET CORVETTE2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
20-NA-1322024-04-23. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
17-NA-0522024-04-23. Service bulletin. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
20-NA-1322024-04-05. Service bulletin. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
PIT5401E2024-04-01. Service bulletin. Radio Inoperative with No Communication and DTC U0184
PIT53542024-04-01. Service bulletin. Identifying If A Vehicle Is Equipped With OnStar 4G LTE Wi-Fi.
PIT53532024-04-01. Service bulletin. XM Audio Traffic And Travel Link Availability And Operation.
PIT5344D2024-04-01. Service bulletin. CD Player Inoperative.
PIT53442024-04-01. Service bulletin. CD Player Inoperative.
23-NA-1032024-03-29. Service bulletin. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
11-00-89-005X2024-03-19. Service bulletin. This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).