Last Modified: 08-22-2025 6.11:8.1.0 Doc ID: RM0000003TPCJTE
Model Year Start: 2026 Model: GR Corolla Prod Date Range: [08/2025 -           ]
Title: UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2026 MY Corolla Corolla Hatchback GR Corolla [08/2025 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Automatic Transaxle System

DTC No.

Detection Item

MIL

Note

Link

P050031

Vehicle Speed Sensor "A" No Signal

Comes on

SAE Code:

P0500

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P050031; Vehicle Speed Sensor "A" No Signal

P056014

System Voltage Circuit Short to Ground or Open

Comes on

SAE Code:

P0562

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P056014; System Voltage Circuit Short to Ground or Open

P061512

Starter Relay Circuit Short to Battery

Comes on

SAE Code:

P0617

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P061512; Starter Relay Circuit Short to Battery

P062F44

Internal Control Module EEPROM Data Memory Failure

Comes on

SAE Code:

P062F

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P062F44; Internal Control Module EEPROM Data Memory Failure

P070312

Brake Switch "B" Circuit Short to Battery

Comes on

SAE Code:

P0724

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P070312; Brake Switch "B" Circuit Short to Battery

P070513

Transmission Range Sensor "A" Circuit Open

Comes on

SAE Code:

P0705

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P070513,P070562; Transmission Range Sensor "A" Circuit Open

P070562

Transmission Range Sensor "A" Signal Compare Failure

Comes on

SAE Code:

P0705

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P070513,P070562; Transmission Range Sensor "A" Circuit Open

P071000

Transmission Fluid Temperature Sensor "A" Circuit Range/Performance

Comes on

SAE Code:

P0711

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P071000; Transmission Fluid Temperature Sensor "A" Circuit Range/Performance

P071011

Transmission Fluid Temperature Sensor "A" Circuit Short to Ground

Comes on

SAE Code:

P0712

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P071011; Transmission Fluid Temperature Sensor "A" Circuit Short to Ground

P071015

Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open

Comes on

SAE Code:

P0713

2026 MY Corolla Corolla Hatchback GR Corolla [08/2025 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P071015; Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open

P071512

Input/Turbine Speed Sensor "A" Circuit Short to Battery

Comes on

SAE Code:

P07C0

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P071512,P071514,P071531; Input/Turbine Speed Sensor "A" Circuit Short to Battery

P071514

Input/Turbine Speed Sensor "A" Circuit Short to Ground or Open

Comes on

SAE Code:

P07BF

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P071512,P071514,P071531; Input/Turbine Speed Sensor "A" Circuit Short to Battery

P071531

Input/Turbine Speed Sensor "A" No Signal

Comes on

SAE Code:

P0717

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P071512,P071514,P071531; Input/Turbine Speed Sensor "A" Circuit Short to Battery

P074011

Torque Converter Clutch Circuit Short to Ground

Comes on

SAE Code:

P2769

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P074011; Torque Converter Clutch Circuit Short to Ground

P074015

Torque Converter Clutch Circuit Short to Battery or Open

Comes on

SAE Code:

P2770

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P074015; Torque Converter Clutch Circuit Short to Battery or Open

P07407E

Torque Converter Clutch Actuator Stuck On

Comes on

SAE Code:

P0741

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P07407E; Torque Converter Clutch Actuator Stuck On

P074512

Pressure Control Solenoid "A" Circuit Short to Battery

Comes on

SAE Code:

P0963

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P074512; Pressure Control Solenoid "A" Circuit Short to Battery

P074514

Pressure Control Solenoid "A" Circuit Short to Ground or Open

Comes on

SAE Code:

P0962

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P074514; Pressure Control Solenoid "A" Circuit Short to Ground or Open

P07457F

Pressure Control Solenoid "A" Actuator Stuck Off

Comes on

SAE Code:

P0746

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P07457F; Pressure Control Solenoid "A" Actuator Stuck Off

P077512

Pressure Control Solenoid "B" Circuit Short to Battery

Comes on

SAE Code:

P0967

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P077512; Pressure Control Solenoid "B" Circuit Short to Battery

P077514

Pressure Control Solenoid "B" Circuit Short to Ground or Open

Comes on

SAE Code:

P0966

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P077514; Pressure Control Solenoid "B" Circuit Short to Ground or Open

P07757F

Pressure Control Solenoid "B" Actuator Stuck Off

Comes on

SAE Code:

P0776

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P07757F; Pressure Control Solenoid "B" Actuator Stuck Off

P079112

Intermediate Shaft Speed Sensor "A" Circuit Short to Battery

Comes on

SAE Code

P07C6

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P079112,P079114,P079131; Intermediate Shaft Speed Sensor "A" Circuit Short to Battery

P079114

Intermediate Shaft Speed Sensor "A" Circuit Short to Ground or Open

Comes on

SAE Code

P07C5

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P079112,P079114,P079131; Intermediate Shaft Speed Sensor "A" Circuit Short to Battery

P079131

Intermediate Shaft Speed Sensor "A" No Signal

Comes on

SAE Code

P0793

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P079112,P079114,P079131; Intermediate Shaft Speed Sensor "A" Circuit Short to Battery

P079512

Pressure Control Solenoid "C" Circuit Short to Battery

Comes on

SAE Code:

P0971

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P079512; Pressure Control Solenoid "C" Circuit Short to Battery

P079514

Pressure Control Solenoid "C" Circuit Short to Ground or Open

Comes on

SAE Code:

P0970

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P079514; Pressure Control Solenoid "C" Circuit Short to Ground or Open

P07957F

Pressure Control Solenoid "C" Actuator Stuck Off

Comes on

SAE Code:

P0796

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P07957F; Pressure Control Solenoid "C" Actuator Stuck Off

P08BA12

Pressure Control Solenoid "L" Circuit Short to Battery

Comes on

SAE Code:

P08C2

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P08BA12; Pressure Control Solenoid "L" Circuit Short to Battery

P08BA14

Pressure Control Solenoid "L" Circuit Short to Ground or Open

Comes on

SAE Code:

P08C1

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P08BA14; Pressure Control Solenoid "L" Circuit Short to Ground or Open

P08BA7F

Pressure Control Solenoid "L" Actuator Stuck Off

Comes on

SAE Code:

P08BB

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P08BA7F; Pressure Control Solenoid "L" Actuator Stuck Off

P16B09F

Actuator Cut Circuit Stuck Off

Does not Come on

SAE Code:

P16B0

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P16B09F; Actuator Cut Circuit Stuck Off

P17029F

AT Solenoids Operation Shutdown Circuit Stuck Off

Does not come on

SAE Code:

P1702

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P17029F; AT Solenoids Operation Shutdown Circuit Stuck Off

P170300

AT Solenoid Output Malfunction

Comes on

SAE Code:

P1703

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P170300; AT Solenoid Output Malfunction

P271312

Pressure Control Solenoid "D" Circuit Short to Battery

Comes on

SAE Code:

P2721

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P271312; Pressure Control Solenoid "D" Circuit Short to Battery

P271314

Pressure Control Solenoid "D" Circuit Short to Ground or Open

Comes on

SAE Code:

P2720

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P271314; Pressure Control Solenoid "D" Circuit Short to Ground or Open

P27137F

Pressure Control Solenoid "D" Actuator Stuck Off

Comes on

SAE Code:

P2714

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P27137F; Pressure Control Solenoid "D" Actuator Stuck Off

P275612

Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery

Comes on

SAE Code:

P2763

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P275612; Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery

P275614

Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Ground or Open

Comes on

SAE Code:

P2764

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P275614; Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Ground or Open

P27567F

Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck Off

Comes on

SAE Code:

P2757

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P27567F; Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck Off

P280712

Pressure Control Solenoid "G" Circuit Short to Battery

Comes on

SAE Code:

P2815

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P280712; Pressure Control Solenoid "G" Circuit Short to Battery

P280714

Pressure Control Solenoid "G" Circuit Short to Ground or Open

Comes on

SAE Code:

P2814

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P280714; Pressure Control Solenoid "G" Circuit Short to Ground or Open

P28077F

Pressure Control Solenoid "G" Actuator Stuck Off

Comes on

SAE Code:

P2808

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P28077F; Pressure Control Solenoid "G" Actuator Stuck Off

P281612

Pressure Control Solenoid "H" Circuit Short to Battery

Comes on

SAE Code:

P281E

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P281612; Pressure Control Solenoid "H" Circuit Short to Battery

P281614

Pressure Control Solenoid "H" Circuit Short to Ground or Open

Comes on

SAE Code:

P281D

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P281614; Pressure Control Solenoid "H" Circuit Short to Ground or Open

P28167F

Pressure Control Solenoid "H" Actuator Stuck Off

Comes on

SAE Code:

P2817

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: P28167F; Pressure Control Solenoid "H" Actuator Stuck Off

U010087

Lost Communication with ECM/PCM "A" Missing Message

Comes on

SAE Code:

U0100

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: U010087; Lost Communication with ECM/PCM "A" Missing Message

U012987

Lost Communication with Brake System Control Module Missing Message

Does not come on

SAE Code:

U0129

2025 - 2026 MY Corolla Corolla Hatchback GR Corolla [09/2024 -        ]; UC80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: U012987; Lost Communication with Brake System Control Module Missing Message