B2630
DTC Troubleshooting: B2630
DTC B2630:
Center Left Rear Sensor Failure
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A Troubleshooting - B-CAN System Diagnosis Test Mode A.
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0) and then back to ON (II).
3. Check for DTCs with the HDS.
NOTE: If DTC B2629 is also indicated, do the Troubleshooting for that DTC first.
Is DTC B2630 indicated?
YES -
Go to step 4.
NO -
Intermittent failure, the system is OK at this time.�
4. Turn the ignition switch to LOCK (0).
5. Swap the left rear back-up sensor and the left rear corner parking sensor.
6. Turn the ignition switch to ON (II).
7. Check for DTCs with the HDS.
Is DTC B2630 indicated?
YES -
Go to step 8.
NO -
Replace the left rear back-up sensor Back-Up Sensor Replacement (With Parking And Back-Up Sensor System).�
8. Turn the ignition switch to LOCK (0).
9. Disconnect the 6P connector from the left rear corner parking sensor.
10. Disconnect the 6P connector from the left rear back-up sensor.
11. Check for continuity between body ground and left rear back-up sensor 6P connector terminals No. 2, No. 4, and No. 6 individually.
Is there continuity?
YES -
Repair a short to ground in the appropriate wire.�
NO -
Go to step 12.
12. Turn the ignition switch to ON (II).
13. Measure the voltage between body ground and left rear back-up sensor 6P connector terminals No. 2, No. 4, and No. 6 individually.
Is there battery voltage?
YES -
Repair a short to power in the appropriate wire.�
NO -
Go to step 14.
14. Turn the ignition switch to LOCK (0).
15. Check for continuity between body ground and left rear corner parking sensor 6P connector terminals No. 1, No. 3, and No. 5 and left rear back-up sensor 6P connector terminals No. 2, No. 4, and No. 6 respectively.
Is there continuity?
YES -
Faulty parking and back-up sensor control unit, replace it Service and Repair.�
NO -
Repair the open in the appropriate wire.�