Last Modified: 06-05-2026 6.11:8.1.0 Doc ID: RM0000003TPGAPW
Model Year Start: 2026 Model: GR Corolla Prod Date Range: [03/2026 -           ]
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): DIAGNOSTIC TROUBLE CODE CHART; 2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Occupant Classification System

DTC No.

Detection Item

Link

B00C028

Passenger Seat Occupant Classification Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C028; Passenger Seat Occupant Classification Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure

B00C086

Passenger Seat Occupant Classification Sensor "A" Signal (some circuit quantity, reported via serial data) Invalid

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C086; Passenger Seat Occupant Classification Sensor "A" Signal (some circuit quantity, reported via serial data) Invalid

B00C087

Passenger Seat Occupant Classification Sensor "A" Missing Message

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C087; Passenger Seat Occupant Classification Sensor "A" Missing Message

B00C096

Passenger Seat Occupant Classification Sensor "A" Component Internal Failure

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C096; Passenger Seat Occupant Classification Sensor "A" Component Internal Failure

B00C228

Passenger Seat Occupant Classification Sensor "C" Signal Bias Level Out of Range / Zero Adjustment Failure

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C228; Passenger Seat Occupant Classification Sensor "C" Signal Bias Level Out of Range / Zero Adjustment Failure

B00C286

Passenger Seat Occupant Classification Sensor "C" Signal (some circuit quantity, reported via serial data) Invalid

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C286; Passenger Seat Occupant Classification Sensor "C" Signal (some circuit quantity, reported via serial data) Invalid

B00C287

Passenger Seat Occupant Classification Sensor "C" Missing Message

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C287; Passenger Seat Occupant Classification Sensor "C" Missing Message

B00C296

Passenger Seat Occupant Classification Sensor "C" Component Internal Failure

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B00C296; Passenger Seat Occupant Classification Sensor "C" Component Internal Failure

B179312

Load Sensor for Occupant Detection System Circuit Short to Battery

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B179312; Load Sensor for Occupant Detection System Circuit Short to Battery

B179316

Load Sensor for Occupant Detection System Circuit Voltage Below Threshold

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B179316; Load Sensor for Occupant Detection System Circuit Voltage Below Threshold

B179317

Load Sensor for Occupant Detection System Circuit Voltage Above Threshold

2026 MY GR Corolla Corolla Corolla Hatchback Corolla HV [03/2026 -        ]; SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM (for TMC, TMUK Made): B179317; Load Sensor for Occupant Detection System Circuit Voltage Above Threshold