Honda HR-V: DTC B0001-12 (KA/KC)
Special Tools Required
- SRS Inflator Simulator 07SAZ-TB4011A
- SRS Simulator Lead J 070AZ-SNAA100
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.
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.
Is DTC B0001-12 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. Driver's airbag inflator check.
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the negative cable from the 12 volt battery, then wait at
least 3 minutes.
- Remove the driver's airbag.
- Disconnect the following connector.
Driver's airbag first inflator 2P connector (on the cable reel harness)
NOTE: Make sure to work with the driver's airbag first inflator 2P connector
(A) that has a guide tab (B)
on the right side of the No. 2 terminal as shown.
- Connect terminals A and B with a jumper wire.
- Reconnect the negative cable to the 12 volt battery.
- 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.
Is DTC B0001-12 indicated?
YES
Go to step 3.
NO
Short to power in the driver's airbag first inflator; replace the driver's
airbag, then clear the DTC.
3. Cable reel check:
- Turn the vehicle to the OFF (LOCK) mode.
- Disconnect the negative cable from the 12 volt battery, then wait at
least 3 minutes.
- Remove the jumper wire from the driver's airbag first inflator 2P
connector on the cable reel harness.
- Remove the column covers.
- Disconnect cable reel connector B (4P) on the dashboard wire harness.
- Connect the terminals of SRS simulator lead J to the SRS inflator
simulator (2 Ω connectors), then
connect SRS simulator lead J to cable reel connector B (4P) on the dashboard
wire harness.
- Reconnect the negative cable to the 12 volt battery.
- 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.
Is DTC B0001-12 indicated?
YES
Go to step 4.
NO
Short to power in the cable reel; replace the cable reel, then clear the DTC.
4. Shorted wire check (LA1+, LA1- lines to power):
- 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 A (39P)
- Disconnect the SRS inflator simulator from SRS simulator lead J. Do not
disconnect SRS simulator
lead J from cable reel connector B (4P) on the dashboard wire harness.
- Reconnect the negative cable to the 12 volt battery.
- Turn the vehicle to the ON mode.
- Measure the voltage between test points 1 and 2.
Is there 0.2 V or less?
YES
The LA1+ and LA1- wires are OK. Faulty SRS unit or poor connection at SRS
unit connector A (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 dashboard wire harness.
NO
Short to power in the dashboard wire harness; replace the dashboard wire
harness, then clear the DTC.
READ NEXT:
Special Tools Required
SRS Inflator Simulator 07SAZ-TB4011A
SRS Simulator Lead J 070AZ-SNAA100
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If
Special Tools Required
SRS Inflator Simulator 07SAZ-TB4011A
SRS Simulator Lead J 070AZ-SNAA100
SRS Short Canceller 070AZ-SAA0100
NOTE:
Before doing this troubleshooting procedure, find out if t
Special Tools Required
SRS Inflator Simulator 07SAZ-TB4011A
SRS Simulator Lead J 070AZ-SNAA100
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If
SEE MORE:
Test
1. Fuse - Check
Check the No. B21 (10 A) +B BACK UP fuse in the under-hood fuse/relay
box and the No. C34
(7.5 A) IG1 METER fuse in the under-dash fuse/relay box before testing.
2. Body Electrical DTCs - Check
Check for body electrical system DTCs.
If no problem is found, go to the ne
NOTE:
Check the vehicle 12 volt battery condition first.
This navigation DTC sets when there is poor connectors or loose
terminals at the XM antenna connector
or an open in XM antenna lead.
Before you troubleshoot, make sure to follow the General Troubleshooting
Information.
Check any offi