Honda HR-V: DTC B1002 MICU Internal Error (EEPROM Error)
.png)
DTC (MICU)
NOTE : If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagnosis Test Mode
A - Initial Communication and DTC Checks.
1. Problem verification:
- The DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
- Wait for at least 6 seconds.
- Check for DTCs with the HDS.
.png)
Is DTC B1002 indicated?
YES
Faulty MICU; replace the under-dash fuse/relay box.
NO
Intermittent failure, the MICU is OK at this time.
DTC B1003: MICU UPDATE ERROR
.png)
DTC (MICU)
NOTE :
- If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagnosis Test Mode A -
Initial Communication and DTC Checks.
- This DTC is indicated when a MICU update is not completed properly.
- Before update the MICU, make sure the 12 volt battery in the vehicle is
fully charged, and connect a
jumper 12 volt battery (not a battery charger) to maintain system voltage.
- Never turn the vehicle to the ACCESSORY mode or OFF (LOCK) mode, during
the reprogramming. If
there is a problem with the reprogramming, turn the vehicle to the ON mode.
1. Problem verification:
- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
- Check for DTCs with the HDS.
.png)
Is DTC B1003 indicated?
YES
Update the MICU.
NO
Intermittent failure, the system is OK at this time.
READ NEXT:
DTC (MICU)
NOTE : If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagn
DTC (MICU)
NOTE : If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagn
DTC (MICU)
NOTE : If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System
Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagn
SEE MORE:
Continuously variable transmission models
Keeps the brake applied after releasing the brake pedal until the accelerator
pedal is
pressed. You can use this system while the vehicle is temporarily stopped, such
as
when you stop at a traffic light.
WARNING
Activating the automatic brake hold system
NOTE: Before you troubleshoot, review the general troubleshooting
information.
DTC (EPS)
1. Problem verification.
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Clear DTCs
Turn the vehicle to the OFF (LOCK) mode, then start the engine.
Turn the steering wheel to left and right