Transmission Controls With PCM

PCM PROGRAMMABLE READ-ONLY MEMORY (PROM) FAILURE

INFORMATION FLAG PARAMETERS
Information flag 61 is set when the PCM fails internally.

Information flag 61 may set with rapid cycling of ignition key.

TEST DESCRIPTION

NOTE: Record all PCM diagnostic trouble codes/information flags and include with repair information.

Clear diagnostic trouble codes/information flags test drive the vehicle and if information flag 61 resets, replace the PCM.