Honda HR-V: DTC B0029-11
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 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.
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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.
- Check for DTCs with the HDS.
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Is DTC B0029-11 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. Shorted wire check (RCA+, RCA- lines) 1:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the negative cable from the 12 volt battery, then wait at least 3 minutes.
- Disconnect the following connector.
SRS unit connector B (39P)
- Measure the resistance between test points 1 and 2.
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Is there an open circuit?
YES
The RCA+ and RCA- wires are OK. Replace the SRS unit.
NO
Go to step 3.
3. Shorted wire check (RCA+, RCA- lines) 2:
- Remove the headliner.
- Disconnect the following connector.
Right side curtain airbag inflator 2P connector (on the floor wire harness)
- Measure the resistance between test points 1 and 2.
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Is there an open circuit?
YES
The RCA+ and RCA- wires are OK. Faulty right side curtain airbag inflator; replace the right side curtain airbag, then clear the DTC.
NO
Short to ground in the floor wire harness; replace the floor wire harness, then clear the DTC.
READ NEXT:
DTC B0029-12
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 B0029-13
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 pa
DTC B0029-1A
Special Tools Required
SRS Short Canceller 070AZ-SAA0100
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required compone
SEE MORE:
Testing
MICU INPUT TEST
NOTE :
If you are troubleshooting multiple DTCs, be sure to follow the
instructions in B-CAN System Diagnosis
Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System
Diagnosis Test Mode A -
Initial Communication and DTC Checks,.
Before testing, check for DTCs
Automatic Brake Hold
Continuously variable transmission models
Keeps the brake applied after releasing the brake pedal until the accelerator
pedal is
pressed. You can use this system while the vehicle is temporarily stopped, such
as
when you stop at a traffic light.
WARNING
Activating the automatic brake hold system
