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).
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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.
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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:
P Position
Hydraulic pressure is not applied to the forward clutch and the reverse
brake. Power is not transmitted to the secondary drive gear. The driven pulley
is locked by the park pawl interlocking the park
gear.
N Position
Engine power transmitted from the torque converter drives the input sh
Removal & Installation
1. Rear Accessory Power Socket - Remove
Gently press the tabs (A), and remove the rear accessory
power socket (B)
Disconnect the connector.
Gently press the tabs (A), and remove the housing (B) from the right
rear
side trim panel. Note the location of the index