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Last Modified: 9-16-2014 6.6 C Doc ID: RM00000157X025X Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: SUPPLEMENTAL RESTRAINT SYSTEM: OCCUPANT CLASSIFICATION SYSTEM: B1786; Front Occupant Classification Sensor RH Collision Detection; 2015 MY Tundra [08/2014 - ] DTC B1786 Front Occupant Classification Sensor RH Collision Detection DESCRIPTION DTC B1786 is set when the occupant classification ECU receives a collision detection signal, which is sent by the front occupant detection sensor RH when an accident occurs. DTC B1786 is also set when the front seat frame with adjuster RH is subjected to a strong impact, even if an actual accident has not occurred. However, when the occupant classification ECU outputs a collision detection signal, even if the vehicle is not in a collision, DTC B1786 can be cleared by conducting the zero point calibration and sensitivity check. Therefore, if DTC B1786 is set, first perform the zero point calibration and sensitivity check. DTC CODE DTC DETECTION CONDITION TROUBLE AREA B1786 detection signal, which is sent by front occupant detection sensor RH when accident occurs Front seat frame with adjuster RH is subjected to strong impact, even if actual accident has not occurred Front seat frame with adjuster RH (Front occupant detection sensor RH) Occupant classification ECU HINT: SUPPLEMENTAL RESTRAINT SYSTEM: OCCUPANT CLASSIFICA... |