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November 18, 2003 Service bulletin

Allison LCT1000 diagnostic trouble code (DTC) P0700 unable to communicate with the transmission control...

Chevrolet technical service bulletin 01473 for 2004 Chevrolet Silverado and 2004 GMC Sierra.

Bulletin number
01473
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
Allison lct1000 diagnostic trouble code (dtc) p0700 unable to communicate with the transmission control module (TCM) using the tech 2. Tt

Owners of these vehicles have filed 67 complaints in the transmission category.

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