DTC Troubleshooting: B1008
  1. Check for continuity between the under-dash fuse/relay box connector Q (16P) No. 6 terminal and gauge control module (tach) 36P connector No. 21 terminal.
Is there continuity?
YES -
Replace the gauge control module (tach). ■
NO -
Repair an open in the wire between the MICU and the gauge control module (tach).■