DTC B0082-12: Short to Power in the Selectable Energy Absorption Device of the Front Passenger's Seat Belt Tensioner
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 Description | DTC |
|---|---|
| B0082-12 Short to power in the selectable energy absorption device of the front passenger's seat belt tensioner |
DTC (SRS)
- 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 .
DTC Description DTC B0082-12 Short to power in the selectable energy absorption device of the front passenger's seat belt tensioner Is DTC B082-12 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. Shorted wire check (READ+, READ- lines to power) 1:
- 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 connector.
SRS unit connector B (39P) - 4. Reconnect the negative cable to the 12 volt battery.
- 5. Turn the vehicle to the ON mode.
- 6. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode SRS unit connector B (39P): disconnected Test point 1 SRS unit connector B (39P) No. 20 Test point 2 Body ground Test point 1 SRS unit connector B (39P) No. 21 Test point 2 Body ground Is there 0.2 V or less?
YES
The READ+ and READ- wires are OK. 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.
NO
Go to step 3.
- 3. Shorted wire check (READ+, READ- lines to power) 2:
- 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. Remove the right side center pillar lower trim - Refer to: Interior Trim Removal and Installation - Pillar AreasInterior Trim Removal and Installation - Tailgate AreasInterior Trim Removal and Installation - Cargo AreasInterior Trim Removal and Installation - Rear Side AreaInterior Trim Removal and Installation - Door Areas .
- 4. Disconnect the following connector.
Selectable energy absorption device 2P connector (on the floor wire harness) - 5. Reconnect the negative cable to the 12 volt battery.
- 6. Turn the vehicle to the ON mode.
- 7. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode SRS unit connector B (39P): disconnected Selectable energy absorption device 2P connector (on the floor wire harness): disconnected Test point 1 SRS unit connector B (39P) No. 20 Test point 2 Body ground Test point 1 SRS unit connector B (39P) No. 21 Test point 2 Body ground Is there 0.2 V or less?
YES
The READ+ and READ- wires are OK. Short to power in the selectable energy absorption device; replace the front passenger's seat belt , then clear the DTC.
NO
Short to power in the floor wire harness; replace the floor wire harness, then clear the DTC.