Operation CHARM: Car repair manuals for everyone.

General Description

POWERTRAIN
The on-board OBDII diagnostics incorporated with the PCM are intended to assist the field technician in repairing vehicle problems by the quickest means.

TRANSMISSION
The 42RLE electronic Transmission is a conventional Transmission in that it uses hydraulically applied clutches to shift a planetary gear train. However, the electronic control system replaces many of the mechanical and hydraulic components used in conventional transmission valve bodies.