Honda HR-V: DTC Troubleshooting: 62-11: Modulator-Control Unit Power Source Circuit (IG)
High Voltage
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. Problem verification:
- Turn the vehicle to the ON mode.
- Clear the DTC with the HDS.
- Turn the vehicle to the OFF (LOCK) mode.
- Start the engine.
- Check for DTCs with the HDS.
Is DTC 62-11 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. Refer to intermittent
failures troubleshooting.
2. VSA modulator-control unit check:
- Check and note the parameter(s) below with the HDS.
- Using a voltmeter, measure and note the voltage across the 12V battery
terminals.
NOTE: If the voltage is more than 15.1 V, check the PGM-FI DTCs - Refer to:
How to Troubleshoot
the Fuel and Emissions Systems, or How to Troubleshoot the CVT System (CVT).
- Wait for 10 seconds or more.
- Compare the voltage noted in step 2-1 to the voltage in step 2-2.
Is the difference between the two voltage readings less than 3 V?
YES
Check the 12V battery, and check the PGM-FI DTCs - Refer to: How to
Troubleshoot the Fuel and
Emissions Systems, or How to Troubleshoot the CVT System (CVT).
NO
Go to step 3.
3. VSA modulator-control unit check (update):
- Update the VSA modulator-control unit if it does not have the latest
software.
- Turn the vehicle to the OFF (LOCK) mode.
- Start the engine.
- Check for DTCs with the HDS.
Is DTC 62-11 indicated?
YES
Check for loose terminals in the VSA modulator-control unit 21P connector. If
the VSA modulator-control
unit was updated and the symptom/indication is still present, replace the VSA
modulator-control
unit.
NO
Troubleshooting is complete. If any other DTCs are indicated, go to the
indicated DTCs troubleshooting.
READ NEXT:
NOTE:
Bleeding the brake system while turn the vehicle to the ON mode can
cause this DTC.
Before you troubleshoot, review the general troubleshooting information.
DTCs (VSA)
1. Brake fluid leve
NOTE:
Troubleshoot any PGM-FI DTCs first.
Before you troubleshoot, review the how to troubleshoot the VSA system.
1. VSA modulator-control unit performance check:
Start the engine.
Check the p
NOTE: Before you troubleshoot, review the general troubleshooting
information.
1. VSA modulator-control unit performance check:
Start the engine.
Check the parameter(s) below with the HDS. Do not
SEE MORE:
Special Tools Required
Oil Seal Driver Attachment, 58 mm 07JAD-PH80101
Holder, Companion 07PAB-0020000
Driver, 32.5 mm 070AD-SAA0100
Driver Handle, 15 x 135L 07749-0010000
Exploded View
1. Transfer Assembly - Exploded View
Fig. 56: Exploded View Of Transfer Assembly With Torque Specifications
D
Check the following items before you start driving.
■Exterior Checks
Make sure there are no obstructions on the windows, door mirrors,
exterior
lights, or other parts of the vehicle.
Remove any frost, snow, or ice.
Remove any snow on the roof, as this can slip down and obstruct your
fi