Honda HR-V: DTC U1281 (Gauge Control Module) Lost Communication With MICU (MICU
Frame)
NOTE:
- Refer to the DTC code shown on the display, and then inspect the
connectors and terminals based on the
instructions in the table below.
- The DTC may be stored due to the grounding failure or the power source
failure at the transmitting
control unit (the grounding inspection and the power source inspection on
each control unit are required
prior to this checking process).
DTC (Gauge Control Module)
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.
- Clear 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.
Are any DTCs indicated?
YES
Go to MICU DTC U1280 troubleshooting.
NO
Intermittent failure, the system is OK at this time.
READ NEXT:
DTC (Gauge Control Module)
1. Problem verification.
Clear 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
DTC (Gauge Control Module)
NOTE:
Before update the gauge control module, make sure the 12 volt battery in
the vehicle is fully charged, and
connect a 12 volt jumper battery (not a battery charge
SEE MORE:
NOTE:
Check the vehicle 12 volt battery condition first.
Set the fader and the balance positions to the center.
Before doing this troubleshooting, go to Audio unit power switch will
not turn on (No information display and no sound).
Check the connectors for poor connections or loose terminals
*: Available through the Honda Tool and Equipment Program 888-424-6857.
Special Tools Required
Universal Lifting Eyelet 07AAKSNAA120
Engine Support Hanger, A and Reds
AAR-T1256*
*: Available through the Honda Tool and Equipment Program 888-424-6857.
Exploded View
1. Transmission Assembly Mounting