Service bulletin PIT-4865
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10030732 |
| Published by NHTSA | 2009-11-24 |
| Manufacturer's number | PIT-4865 |
| Manufacturer's date | 2009-05-01 |
| NHTSA component | POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) |
NHTSA's summary
GMC/CHEVROLET: THE SPEEDOMETER BEING INOPERATIVE AND/OR THE SES MIL ON. WHEN CHECKING FOR DTCS THE ECM WILL HAVE A P0502 OR P0500 SET. THIS ISSUE MAY BE INTERMITTENT AND FOLLOWING NORMAL DIAGNOSITC IN SI2000 MAY NOT LEAD TO A CORRECTION. THIS CONCERN COULD BE CAUSED BY THE TCCM (TRANSFER CASE CONTROL MODULE) NOT COMMUNICATING ON THE CLASS 2 BUSS. THE 4WD SYSTEM MAY WORK NORMAL, BUT WHEN USING THE TECH 2 TO COMMUNICATE WITH THE TCCM IT WILL NOT COMMUNICATE. C4500-C5500 SERIES. *PE
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
Transmission and driveline, Transfer case
Trouble codes named
P0500, P0502
| CHEVROLET KODIAK | 2006 to 2009 |
|---|---|
| GMC TOPKICK | 2005 to 2009 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.