Honda HR-V: DTC U3000-49 (78-XX): Control Module Internal Control Module Malfunction (AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting Information for the AWD with intelligent control system.
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1. Problem verification:
- Turn the vehicle to the ON mode.
- Clear the DTC with the HDS.
- Start the engine.
- Check for DTCs with the HDS.
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Is DTC U3000-49 indicated?
YES
The failure is duplicated. Update the AWD control unit if it does not have the latest software, or substitute a known-good AWD control unit, and recheck. If the symptom/indication goes away with the updated AWD control unit, troubleshooting is complete. If the symptom/indication goes away with a known-good AWD control unit, replace the original AWD control unit.
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.
DTC U3000-51 (91-01): CONTROL MODULE PROGRAMMING ERROR (AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting Information for the AWD with intelligent control system.
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1. Problem verification:
- Turn the vehicle to the ON mode.
- Update the AWD control unit. if it does not have the latest software.
- Clear the DTC with the HDS.
- Start the engine.
- Clear the DTC with the HDS.
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Is DTC U3000-51 indicated?
YES
The failure is duplicated. Substitute a known-good AWD control unit, and recheck. If the symptom/indication goes away with a known-good AWD control unit, replace the original AWD control unit.
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the Freeze data/on-board snapshot.
READ NEXT:
DTC Troubleshooting C1851-19 (63-02), C1851-1E (63-03), C1851-1E (63-04):
Motor Circuit Low Current, Motor Circuit High Current (AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting
Information.
1. Problem verification (with engine idling):
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Start th
DTC Troubleshooting C1852-18 (62-01): Solenoid Valve Circuit Low
Current
(AWD)
NOTE: Before you troubleshoot, review the General Troubleshooting
Information.
1. Problem verification (with engine idling):
Turn the vehicle to the ON mode.
Clear the DTC with the HDS.
Start th
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A Few Words About Safety
Your safety, and the safety of others, is very important. And
operating this vehicle safely is an important responsibility.
To help you make informed decisions about safety, we have
provided operating procedures and other information on labels and
in this manual. This information alerts you to pote
A/C Condenser Fan High Speed Circuit Troubleshooting
NOTE:
Do not use this troubleshooting procedure if the A/C compressor is
inoperative. Refer to the symptom
troubleshooting index - Refer to: Heating and A/C Systems Symptom
Troubleshooting Index
(Heating/Air Conditioning), or Climate Control System Symptom
Troubleshooting Index (Climate
C
