Occupant Classification-Ecu
SUPPLEMENTAL RESTRAINT SYSTEM (OCCUPANT CLASSIFICATION-ECU) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC No. | Description |
|---|---|
| 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 or open (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 or open (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 or open (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 or open (rear: RH) |
| B1B8C | Driver seat slide sensor circuit performance |
| B1B8D | Driver seat slide sensor open circuit |
| B1B8E | Driver seat slide sensor (power supply side) 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 power 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 failure |
| B2250 | Occupant classification-ECU not programmed/Flash required |
| B2262 | Occupant classification-ECU electrostatic discharge event detected |
| U0020 | CAN-B Bus off performance |
| U0021 | CAN-B Bus (HI) circuit open |
| U0022 | CAN-B Bus (HI) shorted to circuit ground |
| U0023 | CAN-B Bus (HI) shorted to circuit power supply |
| U0024 | CAN-B Bus (LO) circuit open |
| U0025 | CAN-B Bus (LO) shorted to circuit ground |
| U0026 | CAN-B Bus (LO) 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 |
| 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 |