Technical Service Bulletin 01670 — 2004 BUICK REGAL
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Bulletin Details
| TSB ID | 01670 |
| Manufacturer | |
| Vehicle | 2004 BUICK REGAL |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
| Communication Date |
Bulletin Summary
INCORRECT PCM (POWERTRAIN CONTROL MODULE) PART NUMBER SETTING DTC (DIAGNOSTIC TROUBLE CODE) P0135. *TT
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
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