( TL19E00K769000Y1036FAAT00 )

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.■