32340B ? Service Update Bulletin (Service Procedure Revised)

Bulletin number

32340B

Component

Electrical system: software

Summary

32340B ? Service Update Bulletin (Service Procedure Revised). An engine misfire condition could occur on these vehicles causing the check engine/service engine soon light to illuminate, a rough or high idle condition, and diagnostic trouble code (DTC) P0300 or P050D to set. A software update is available to correct this and also a condition where DTCs P040B, P041B, P1427 and P1429 may set incorrectly. Dealers are to reprogram the engine control module.

Owners of these vehicles have filed 391 complaints in the electrical category.