Honda HR-V Owners & Service Manuals

Honda HR-V: DTC Troubleshooting B0092-87: No Signal From the Left Side Impact Sensor (Second)

Honda HR-V (2015-2021) Service Manual / Restraints / Supplemental Restraint System - Diagnostics / DTC Troubleshooting / DTC Troubleshooting B0092-87: No Signal From the Left Side Impact Sensor (Second)

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, General Troubleshooting Information, and 12 Volt Battery Terminal Disconnection and Reconnection.
  • 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.

Supplemental Restraint System - Diagnostics

1. DTC check:

  1. Clear the DTCs with the HDS.
  2. Turn the vehicle to the ON mode, then wait for 10 seconds.
  3. Check for DTCs with the HDS.

Supplemental Restraint System - Diagnostics

Is B0092-87 DTC indicated?

DTC B0092-87

Go to step 2.

NO DTC

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.

2. Open wire check (LS2+, LS2- lines):

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Disconnect the negative cable from the 12 volt battery, then wait at least 3 minutes.
  3. Disconnect the following connectors.

SRS unit connector A (39P)

SRS unit connector B (39P)

Left side impact sensor (first) 4P connector (on the floor wire harness)

Left side impact sensor (second) 2P connector (on the floor wire harness)

  1. Connect terminals A and B with a jumper wire.

Supplemental Restraint System - Diagnostics

Supplemental Restraint System - Diagnostics

  1. Measure the resistance between test points 1 and 2.

Supplemental Restraint System - Diagnostics

Supplemental Restraint System - Diagnostics

Is there 1.0 Ω or less?

YES

The LS2+ and LS2- wires are OK. Replace the left side impact sensor (second) - Refer to: Side Impact Sensor (First) Removal and Installation, or Side Impact Sensor (Second) Removal and Installation, then clear the DTC, and retest. If the DTC is still present, replace the SRS unit.

NO

Open in the floor wire harness; replace the floor wire harness, then clear the DTC.

DTC TROUBLESHOOTING B0095-4A, B0095-92: INTERNAL FAILURE OF THE RIGHT FRONT IMPACT 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 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.

Supplemental Restraint System - Diagnostics

1. Problem verification:

  1.  Clear the DTCs with the HDS.
  2.  Turn the vehicle to the ON mode, then wait for 10 seconds.
  3.  Check for DTCs with the HDS.

Supplemental Restraint System - Diagnostics

Is DTC B0095-4A or B0095-92 indicated?

YES

The failure is duplicated. Replace the right front impact sensor, 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.

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