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.
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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.
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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.
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- 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.
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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:
Outside air temperature indicator does not change
NOTE: Outside air temperature is indicated based on the measurement value of
the outside air temperature
sensor located behind the center of the front bumper. Because of the location of
the sensor, it may be affected by
heat reflection from the roa
Special Tools Required
Driver Handle, 40 mm I.D.
07746-0030100
Replacement
NOTE:
The tapered roller bearing and the tapered roller bearing outer race
should be replaced as a set.
Adjust the tapered roller bearing preload after replacing the tapered
roller bearing and the tapered
roller bea