Honda HR-V: DTC Advanced Diagnostics
DTC ADVANCED DIAGNOSTICS SRS RELATED DTCS
NOTE
- Always check "How to troubleshoot the SRS system" and proceed along each "DTC Troubleshooting" procedure.
- Make sure the 12 volt battery is fully charged. If not, the results of tests may not be accurate.
- The SRS indicator will turn on when the battery voltage becomes below 10 volts.
- The possible causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
DTC 81-51, 81-52, 81-53: Internal Failure of the Front Passenger's Weight Sensor Unit
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DTC 81-54: Short to Power in the Front Passenger's Weight Sensor Power Circuit
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DTC 81-55: Short to Ground in the Front Passenger's Weight Sensor Power Circuit
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DTC 81-56: Internal Failure of the Front Passenger's Weight Sensor
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DTC 81-61, 84-81: Wrong Combination with the SRS Unit
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DTC 81-71: Front Passenger's Weight Sensor Output Check Failure
DTC 84-92: Front Passenger's Weight Sensor Calibration Failure
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DTC 82-11, 82-12: Internal Failure of the Front Passenger's Weight Sensor (front inner side)
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DTC 82-13: No Signal From the Front Passenger's Weight Sensor (front inner side)
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DTC 82-21, 82-22: Internal Failure of the Front Passenger's Weight Sensor (rear inner side)
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DTC 82-23: No Signal From the Front Passenger's Weight Sensor (rear inner side)
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DTC 83-31, 83-32: Internal Failure of the Front Passenger's Weight Sensor (front outer side)
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DTC 83-33: No Signal From the Front Passenger's Weight Sensor (front outer side)
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DTC 83-41, 83-42: Internal Failure of the Front Passenger's Weight Sensor (rear outer side)
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DTC 83-43: No Signal From the Front Passenger's Weight Sensor (rear outer side)
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DTC 84-91: Front Passenger's Weight Sensor Not Calibrated
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DTC 84-93: Different Serial ID of the Front Passenger's Weight Sensor (front inner side)
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DTC 84-94: Different Serial ID of the Front Passenger's Weight Sensor (rear inner side)
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DTC 84-95: Different Serial ID of the Front Passenger's Weight Sensor (front outer side)
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DTC 84-96: Different Serial ID of the Front Passenger's Weight Sensor (rear outer side)
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READ NEXT:
Front Seat Belt Buckle Removal and Installation
Removal and Installation
NOTE: SRS components are located in this area. Review the SRS component
locations - Refer to: SRS
Component Location Index (KA/KC), or SRS Component Location Index (KA/KC) an
Front Seat Belt Removal and Installation
Removal and Installation
NOTE: SRS components are located in this area. Review the SRS component
locations - Refer to: SRS
Component Location Index (KA/KC), or SRS Component Location Index (KA/KC) an
SEE MORE:
DTC Troubleshooting Index
EPS DTC TROUBLESHOOTING INDEX
TESTING
EPS CONTROL UNIT UPDATE
Special Tools Required
MVCI unit with the latest control module (CM)
update software installed
1. EPS Control Unit - Update
NOTE: Check any official service website for more information about updating
the MVCI and control
units
Testing
MOONROOF MOTOR-CONTROL UNIT INPUT TEST
NOTE :
Testing
Before testing, make sure the No. C18 (20 A) and No. C39 (7.5 A) fuses
in the under-dash fuse/relay box
are OK.
If the moonroof works OK manually, but will not work in AUTO, or
reverses frequently (obstacle
detection), reset the moonroof
