Occupant Classification-Ecu
OCCUPANT CLASSIFICATION-ECU DIAGNOSTIC TROUBLE CODE CHART
| DTC | Inspection item |
|---|---|
| B1B78 | Passenger seat weight sensor (front: LH) performance |
| B1B79 | Passenger seat weight sensor (ground side) short-circuited (front: LH) |
| B1B7A | Passenger seat weight sensor (power supply side) short-circuited (front: LH) |
| B1B7D | Passenger seat weight sensor (front: RH) performance |
| B1B7E | Passenger seat weight sensor (ground side) short-circuited (front: RH) |
| B1B7F | Passenger seat weight sensor (power supply side) short-circuited (front: RH) |
| B1B82 | Passenger seat weight sensor (rear: LH) performance |
| B1B83 | Passenger seat weight sensor (ground side) short-circuited (rear: LH) |
| B1B84 | Passenger seat weight sensor (power supply side) short-circuited (rear: LH) |
| B1B87 | Passenger seat weight sensor (rear: RH) performance |
| B1B88 | Passenger seat weight sensor (ground side) short-circuited (rear: RH) |
| B1B89 | Passenger seat weight sensor (power supply side) short-circuited (rear: RH) |
| B1B8C | Seat slide sensor circuit Performance |
| B1B8D | Seat slide sensor Open circuit |
| B1B8E | Seat slide sensor short circuit |
| B1B91 | Driver seat slide sensor Configuration Mismatch |
| B1BA7 | Occupant classification system Verification Required |
| B1BA8 | Occupant classification-ECU out of Calibration/Not calibrated |
| B1BBA | Passenger seat weight sensor supply circuit |
| B1BBC | Occupant classification system negative system weight |
| B1BBD | Occupant classification -ECU Current configuration table Unprogrammed |
| B1C23 | Passenger seat weight sensor (front: LH) configuration mismatch |
| B1C24 | Passenger seat weight sensor (front: RH) configuration mismatch |
| B1C25 | Passenger seat weight sensor (rear: LH) configuration mismatch |
| B1C26 | Passenger seat weight sensor (rear: RH) configuration mismatch |
| B1CB2 | Occupant classification-ECU parameter table incompatible |
| B210D | Battery voltage Low |
| B210E | Battery voltage High |
| B2206 | Chassis number does not match |
| B2212 | Occupant classification-ECU internal |
| B2250 | Occupant classification-ECU not programmed/Flash required |
| B2262 | Occupant classification-ECU electrostatic discharge event detected |
| P0020 | CAN-B Bus off performance |
| U0021 | CAN-B Bus(+) circuit open |
| U0022 | CAN-B Bus(+) shorted to circuit ground |
| U0023 | CAN-B Bus(+) shorted to circuit Power Supply |
| U0024 | CAN-B Bus(-) circuit Open |
| U0025 | CAN-B Bus(-) shorted to circuit ground |
| U0026 | CAN-B Bus(-) shorted to circuit Power Supply |
| U0141 | ETACS CAN timeout |
| U0151 | SRS-ECU CAN timeout |
| U0155 | Combination meter CAN timeout |
| U0164 | A/C-ECU CAN timeout |
| U0168 | KOS-ECU or WCM CAN timeout |
| U0184 | Audio CAN timeout |
| U0195 | Satellite Radio tuner CAN timeout |
| U0197 | Hands free module CAN timeout |
| U0245 | Audio visual navigation unit CAN timeout |
| U1419 | The signal from a weight sensor (front: LH) is unusual |
| U141A | The signal from a weight sensor (front: RH) is unusual |
| U141B | The signal from a weight sensor (rear: LH) is unusual |
| U141C | The signal from a weight sensor (rear: RH) is unusual |
| U1423 | The signal from a weight sensor is unusual |