Pcm Code P056 - Transaxle Input Speed Sensor Circuit Problem: Overview

WARNING: This page is about a different car, the 1993 Cadillac Seville and 1993 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: PCM Code P056 Schematic - (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: PCM Code P056 Flow Chart - (2 Of 2)

Courtesy of GENERAL MOTORS CORP.