Misfire dtcs stored in the ECM during cold start if you confirm

Bulletin number

ITB22-030

Component

Engine and engine cooling

Summary

MISFIRE DTCS STORED IN THE ECM DURING COLD START IF YOU CONFIRM Any single or combination of the following DTCs are present in the ECM during a cold start warm-up cycle on an APPLIED VEHICLE:  P0300 (MULTI CYL MISFIRE)  P0301 (CYL 1 MISFIRE)  P0302 (CYL 2 MISFIRE)  P0303 (CYL 3 MISFIRE)  P0304 (CYL 4 MISFIRE)  P0305 (CYL 5 MISFIRE)  P0306 (CYL 6 MISFIRE) AND There is no drivability concern present. ACTION Follow the SERVICE PROCEDURE in this bulletin to reprogram the ECM, if applicable.

Owners of these vehicles have filed 3 complaints in the engine category.