DTC B1036: IG1 Line Input Error
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0), and then back to ON (II).
- Wait for at least 6 seconds.
- 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 gauge control module 36P connector and under-dash fuse/relay box connector Q (16P). If the connections are good, check the battery condition (see BATTERY TEST ) and the charging system.
- Check for DTCs with the HDS.
Is DTC B1008 indicated with DTC B1036?
YES -Go to DTC B1008 TROUBLESHOOTING .
NO -Go to step 6.
- Turn the ignition switch to LOCK (0).
- Turn the ignition switch to ON (II).
- Measure voltage between the gauge control module 36P connector terminal No. 36 and body ground.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there battery voltage?
YES -Faulty MICU or an open in the under-dash fuse/relay box internal circuit. Substitute a known-good under-dash fuse/relay box (see REMOVAL AND INSTALLATION ) and recheck.
NO -Check the No. 10 (7.5 A) fuse in the under-dash fuse/relay box. If the fuse is OK, check for an open in the wire between the under-dash fuse/relay box and the gauge control module, or repair a short in the wire between the under-dash fuse/relay box and the gauge control module.