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Code P137, Loss Of Abs/TCS Data: Action

WARNING: This page is about a different car, the 1995 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

PCM sets all serial data from ABS/TCS to zero.

Fig 1: Code P137 Schematic, Loss Of ABS/TCS Data

Courtesy of GENERAL MOTORS CORP.