BCM Code F32, BCM-To-Pcm Data Problem: Notes

WARNING: This page is about a different car, the 1991 Cadillac Fleetwood and 1991 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If this code is not displayed during second pass of diagnostic codes, it is an intermittent failure and cannot be diagnosed using this procedure. Refer to NOTE ON INTERMITTENTS at end of this text.

BCM Code F32 is set if a problem is detected as data is being transferred back and forth between BCM and PCM. If a hard Code F32 is displayed upon entering self-diagnostics, one of the following conditions exists: