This bulletin supersedes 26-2428

Bulletin number

TSB 26-2449

Component

Electrical system

Summary

This bulletin supersedes 26-2428. Reason for update: to update the Service Procedure to remove the fuel tank isolation valve replacement and include fuel vapor vent valve replacement and update the causal part number. Some of the vehicles listed in the Model statement above may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P2450 stored in the powertrain control module (PCM). This may be due to the software in the PCM and/or the fuel vapor vent valve.

Owners of these vehicles have filed 103 complaints in the electrical category.