P0600 PCM Failure SPI Communications
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1999 Chrysler.
P-0600 PCM FAILURE SPI COMMUNICATIONS
WHEN MONITORED
With the Ignition Key on.
SET CONDITION
Internal bus communication failure between processors.
POSSIBLE CAUSES
- PCM FAILURE SPI COMMUNICATIONS