Honda HR-V: DTC Troubleshooting B2840-13, B2841-13: SRS Unit Connector Not
Properly Installed
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.
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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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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.
2. Connector connection check:
- Turn the vehicle to the OFF (LOCK) mode.
- Check the following connector connections.
SRS unit connector A (39P)
SRS unit connector B (39P)
Are the connectors OK?
YES
Go to step 4.
NO
Go to step 3.
3. System check:
- Repair the poor connector connections whichever was the cause of the
problem in step 2.
- 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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Are DTC B2840-13 and B2841-13 indicated?
YES
Turn the vehicle to the OFF (LOCK) mode, then go to step 4.
NO
The system is OK at this time.
4. SRS unit check:
- Disconnect the negative cable from the 12 volt battery, then wait at
least 3 minutes.
- Disconnect the following connectors.
SRS unit connector A (39P)
SRS unit connector B (39P)
- Check for bent or damaged terminals on the SRS unit.
Are any terminals bent or damaged?
YES
Replace the SRS unit.
NO
Replace the dashboard wire harness or the floor wire harness, then clear the
DTC.
READ NEXT:
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
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 ADVANCED DIAGNOSTICS: SRS RELATED DTCS
NOTE
Always check "How to troubleshoot the SRS system" and proceed along each
"DTC Troubleshooting"
procedure.
Make sure the 12 volt battery is fully c
SEE MORE:
1. Fuse check.
Check the following fuses.
Are the fuses OK?
YES
Reinstall the fuses, then go to step 2.
NO
Replace the fuse(s), and recheck. If the fuse(s) blows again, repair the
short to ground on the No. B12 (30
A), the No. B31 (7.5 A), and/or the No. C24 (7.5 A) fuse circuit(s).
2. Radiator
POWER RELAY TEST
Special Tools Required
Relay Puller
07AAC-
000A2A1 or
07AAC-
000A1A0
Relay Socket
Extension (5 Pin)
07AGK-
000A2A0
Relay Socket
Extension (4 Pin)
07AGK-
000A1A0
Test
1. Power Relay - Test
Use this chart to identify the types of the relay, then do the test listed
for it.
*: Car