DTC Troubleshooting: B1036
DTC B1036:
 Driver's MICU IG1 Line Input Error
  1. Clear the DTCs with the HDS.
  1. Turn the ignition switch to LOCK (0) and then back to ON (II).
  1. Wait for 6 seconds or more.
  1. Check for DTCs with the HDS.
Is DTC B1036 indicated?
YES -
Go to Step 5 .
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections at the driver's under-dash fuse/relay box connector C (5P). If the connections are good, check the battery condition and the charging system.■
  1. Measure the voltage between the gauge control module 32P connector No. 15 and No. 17 terminals.
Is there battery voltage?
YES -
Faulty driver's MICU. Substitute a known-good driver's under-dash fuse/relay box and recheck.■
NO -
Check the No. 5 (7.5 A) fuse in the driver's under-dash fuse/relay box. If the fuse is OK, check for an open in the BLK wire or a poor connection at G501, or an open in the wire between the driver's under-dash fuse/relay box and the gauge control module, or repair a short in the wire between the driver's under-dash fuse/relay box and the gauge control module.■