Rough Running On Initial Cold Start - Reprogram Pcm (IB08-03-S001)
Publication date: 2008-07-01Reference number: IB08-03-S001
ROUGH RUNNING ON INITIAL COLD START - REPROGRAM PCM
TECHNICAL SERVICE BULLETIN
Reference Number(s): IB08-03-S001, Date of Issue:
JULY 01, 2008
| ISUZU: | 2006 Isuzu i-280 |
| AFFECTED VEHICLES: | 2006 Isuzu i-280 (TI) |
Service Information
Condition
Some customers may complain of an intermittent rough running concern that lasts less than 1 minute after they cold start the engine. Once this occurs, it will not occur again until the vehicle cold soaks with the engine off for at least 4 hours or more. Typically, no DTCs will set when this occurs but it is possible that a P0300 and/or P1400 may set if the concern lasts long enough.
Correction
If the Service Information diagnostics do not isolate the cause of this concern, reprogram the PCM and re-evaluate the concern.