DTC B1036

WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.

DTC B1036 : IG1 Power Supply Circuit Malfunction

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .

DTC Description	DTC
B1036 IG1 power supply circuit malfunction

DTC (Body Control Module)

Problem verification

-1. Clear the DTCs with the HDS.

-2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

-3. Wait for at least 6 seconds.

-4. Check for DTCs with the HDS.

DTC Description	DTC
B1036 IG1 power supply circuit malfunction

Is DTC B1036 indicated?

YES

Go to step 2.

Intermittent failure, the system is OK at this time. Check for loose or poor connections.

Fuse check
-1. Check the following fuse.

Fuse No. A40

Is the fuse OK?

YES

Repair an open or high resistance in the IG1 FUEL PUMP wire between the under-hood fuse/relay box and the body control module.

NO

Replace the fuse. If the fuse blows again, repair a short to ground in the No. A40 fuse circuit.