Honda HR-V: DTC B0050-13
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.
- 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.
When troubleshooting, do not disconnect SRS unit connector B (39P) from the SRS unit.
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DTC (SRS)
1. Problem verification:
- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the ON mode, then wait for 10 seconds. Buckle and unbuckle the driver's seat belt several times.
- Check for DTCs with the HDS.
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Is DTC B0050-13 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. SRS unit check:
- Turn the vehicle to the OFF (LOCK) mode.
- Connect terminals A and B with a jumper wire.
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- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the ON mode, then wait for 10 seconds.
- Check for DTCs with the HDS.
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Is DTC B0050-11 indicated?
YES
Go to step 3.
NO
Faulty SRS unit or poor connection at SRS unit connector B (39P) and the SRS unit. Check the connection; if the connection is OK, replace the SRS unit. If the DTC does not clear, replace the floor wire harness.
3. Open wire check (FLBC line):
- Turn the vehicle to the OFF (LOCK) mode.
- Remove the jumper wire from SRS unit connector B (39P).
- Disconnect the driver's seat belt buckle switch 2P connector (A) on the floor wire harness.
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- Turn the vehicle to the ON mode.
- Measure the voltage between test points 1 and 2.
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Is there 10 V or more?
YES
The FLBC wire is OK. Go to step 4.
NO
Open in the floor wire harness; replace the floor wire harness, then clear the DTC.
4. Open wire check (GND line):
- Turn the vehicle to the OFF (LOCK) mode.
- Measure the resistance between test points 1 and 2.
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Is there 1.0 Ω or less?
YES
The GND wire is OK. Faulty driver's seat belt buckle switch; replace the driver's seat belt buckle assembly, then clear the DTC.
NO
Open in the floor wire harness; check for a poor ground at G502. If the ground is OK, replace the floor wire harness, then clear the DTC.
READ NEXT:
DTC B0052-11
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 B0052-13
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 p
DTC B0070-11
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
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NOTE:
Check the vehicle 12 volt battery condition first.
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Check the connectors for poor connections or loose terminals.
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NOTE:
Check the vehicle 12 volt battery condition first.
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Before you troubleshoot, make sure to follow the General Troubleshooting
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Clear the hard error codes.
Turn the
