DTC B1788: Rear Occupant Classification Sensor RH Collision Detection [08/2013 - 08/2016]: Description
DTC B1788 is stored when the occupant detection ECU receives a collision detection signal sent by the rear occupant classification sensor RH if an accident occurs.
DTC B1788 is also stored when the front seat assembly RH is subjected to a strong impact, even if an actual accident did not occur.
If the vehicle was not in a collision, but the occupant detection ECU receives a collision detection signal and stores DTC B1788, the DTC can be cleared by performing Zero Point Calibration and Sensitivity Check.
Therefore, if DTC B1788 is output, first perform Zero Point Calibration and Sensitivity Check.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B1788 | Rear Occupant Classification Sensor RH Collision Detection | for TMMMS Made:
for TMMC Made:
|
for TMMMS Made:
for TMMC Made:
|
- *: The rear occupant classification sensor RH is built into the separate type front seat cushion spring assembly RH or front seat adjuster sub-assembly RH.