Honda HR-V: DTC Troubleshooting 81-56: Internal Failure of the Front Passenger's Weight Sensor
NOTE:
- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number, and that they were properly installed.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures and General Troubleshooting Information.
- Before replacing the front passenger's weight sensor unit, check the front passenger's weight sensor unit software version with the HDS. If the software version is not the latest, update the front passenger's weight sensor unit software, and retest.
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1. Problem verification:
- Clear the DTCs with the HDS.
- Turn the vehicle to the ON mode, then wait for 10 seconds.
- Check for DTCs with the HDS.
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Is DTC 81-56 indicated?
YES
The failure is duplicated. Replace the front passenger's weight sensor unit.
NO
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.
DTC TROUBLESHOOTING 81-61, 84-81: WRONG COMBINATION WITH THE SRS UNIT
NOTE:
- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number, and that they were properly installed.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures and General Troubleshooting Information.
- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS unit software, and retest.
- Before replacing the front passenger's weight sensor unit, check the front passenger's weight sensor unit software version with the HDS. If the software version is not the latest, update the front passenger's weight sensor unit software, and retest.
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1. Problem verification:
- Clear the DTCs with the HDS.
- Turn the vehicle to the ON mode, then wait for 10 seconds.
- Check for DTCs with the HDS.
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Is DTC 81-61 or 84-81 indicated?
YES
The failure is duplicated. Replace the Front passenger's weight sensor unit, then clear the DTC, and retest. If the DTC is still present, replace the SRS unit.
NO
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.
DTC TROUBLESHOOTING 81-71, 84-92: FRONT PASSENGER'S WEIGHT SENSOR OUTPUT CHECK FAILURE, CALIBRATION FAILURE
NOTE:
- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number, and that they were properly installed.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures and General Troubleshooting Information.
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1. Problem verification:
- Clear the DTCs with the HDS.
- Turn the vehicle to the ON mode, then wait for 10 seconds.
- Check for DTCs with the HDS.
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Is DTC 81-71 or 84-92 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.
2. DTC check:
Check for DTCs with the HDS.
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Are any front passenger's weight sensor DTCs indicated?
YES
Go to appropriate DTC troubleshooting.
NO
Do the front passenger's weight sensor initialization.
DTC TROUBLESHOOTING 82-11, 82-12, 82-21, 82-22, 83-31, 83-32, 83-41, 83-42: INTERNAL FAILURE OF THE FRONT PASSENGER'S WEIGHT SENSOR
NOTE:
- Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number, and that they were properly installed.
- Before doing this troubleshooting procedure, review SRS Precautions and Procedures and General Troubleshooting Information.
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1. Problem verification:
- Clear the DTCs with the HDS.
- Turn the vehicle to the ON mode, then wait for 10 seconds.
- Check for DTCs with the HDS.
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Is DTC 82-11, 82-12, 82-21, 82-22, 83-31, 83-32, 84-41, or 84-42 indicated?
YES
The failure is duplicated. Replace the front passenger's seat rail including all four front passenger's weight sensors.
NO
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.
READ NEXT:
DTC Troubleshooting 82-13: No Signal From the Front Passenger's
Weight Sensor (Front Inner Side)
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify that all the required components were replaced
with new
components of the correct pa
DTC Troubleshooting 83-33: No Signal From the Front Passenger's
Weight Sensor (Front Outer Side)
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify that all the required components were replaced
with new
components of the correct pa
DTC Troubleshooting 84-91: Front Passenger's Weight Sensor Not
Calibrated
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify that all the required components were replaced
with new
components of the correct pa
SEE MORE:
Description
CLUTCH SYSTEM DESCRIPTION - CLUTCH PEDAL POSITION SWITCH (M/T)
A clutch pedal position switch A is installed on the clutch pedal. The clutch
pedal position switch A is mostly used to start up the engine by turning the
ignition to ON or to restart the engine when recovering from an engine stall.
T
PGM-FI System Description - On-board Snapshot
Overview
For an easy analysis of problems caused by engine stalls and starting
problems, the powertrain control module
(PCM) uses an on-board snapshot to record the operational conditions at the time
of occurrence of engine stalls
and engine starting problems.
There are three types of on-board sn
