Trouble Code 204 (No Display of M-Program)
NO DISPLAY M-PROGRAMExplanation
Economy program is performed but S-program is indicated in the instrument cluster.
Possible Cause
Wire from control unit Pin 12 has a break or a short to positive.
Troubleshooting
Perform component activation. Activate M-display, ground must be applied at Pin 12. Trace signal to instrument cluster.