Service bulletin 070419001
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 | 10022472 |
| Published by NHTSA | 2007-08-15 |
| Manufacturer's number | 070419001 |
| Manufacturer's date | 2007-06-01 |
| Replaces | 070419001A |
| NHTSA component | POWER TRAIN:DRIVELINE |
NHTSA's summary
INTERMITTENT/INOPERATIVE FOUR WHEEL DRIVE, SERVICE 4WD SYSTEM LAMP ON AND DTC C0378 - FRONT AXLE SWITCH CIRCUIT SIGNAL INVALID. *KB
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
Trouble codes named
C0378
| CHEVROLET AVALANCHE 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| CHEVROLET AVALANCHE 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2007 |
| GMC YUKON | 2007 |
| GMC YUKON XL 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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