K120 / K121 (CVT): K121 CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2023 - 2025 MY Corolla Corolla Hatchback [03/2023

Last Modified: 07-31-2024	6.11:8.1.0	Doc ID: RM100000002B369
Model Year Start: 2023	Model: Corolla Hatchback	Prod Date Range: [03/2023 - ]
Title: K120 / K121 (CVT): K121 CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2023 - 2025 MY Corolla Corolla Hatchback [03/2023 - ]

DIAGNOSTIC TROUBLE CODE CHART

Continuously Variable Transaxle System

DTC No.	Detection Item	MIL	DTC Output from	Priority	Note
P070562	Transmission Range Sensor "A" Signal Compare Failure	Comes on	Engine	A	SAE Code: P0705
P071000	Transmission Fluid Temperature Sensor "A" Circuit Range/Performance	Comes on	Engine	B	SAE Code: P0711
P071011	Transmission Fluid Temperature Sensor "A" Circuit Short To Ground	Comes on	Engine	A	SAE Code: P0712
P071015	Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open	Comes on	Engine	A	SAE Code: P0713
P071512	Input/Turbine Speed Sensor "A" Circuit Short to Battery	Comes on	Engine	A	SAE Code: P07C0
P071514	Input/Turbine Speed Sensor "A" Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P07BF
P071531	Input/Turbine Speed Sensor "A" No Signal	Comes on	Engine	A	SAE Code: P0717
P07457E	Pressure Control Solenoid "A" Actuator Stuck On	Comes on	Engine	B	SAE Code: P0747
P07457F	Pressure Control Solenoid "A" Actuator Stuck Off	Comes on	Engine	B	SAE Code: P0746
P076A7E	Shift Solenoid "H" Control Actuator Stuck On	Comes on	Engine	B	SAE Code: P076C
P076A7F	Shift Solenoid "H" Control Actuator Stuck Off	Comes on	Engine	B	SAE Code: P076B
P077571	Pressure Control Solenoid "B" Actuator Stuck	Comes on	Engine	B	SAE Code: P0776
P084000	Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance	Comes on	Engine	B	SAE Code: P0841
P084011	Transmission Fluid Pressure Sensor/Switch "A" Circuit Short To Ground	Comes on	Engine	A	SAE Code: P0842
P084015	Transmission Fluid Pressure Sensor/Switch "A" Circuit Short To Battery or Open	Comes on	Engine	A	SAE Code: P0843
P08CC7E	Shift Solenoid "J" Control Actuator Stuck On	Comes on	Engine	B	SAE Code: P08CE
P08CC7F	Shift Solenoid "J" Control Actuator Stuck Off	Comes on	Engine	B	SAE Code: P08CD
P08D411	Shift Solenoid "J" Control Circuit Short to Ground	Comes on	Engine	A	SAE Code: P08D2
P08D415	Shift Solenoid "J" Control Circuit Short to Battery or Open	Comes on	Engine	A	SAE Code: P08D3
P08D57E	Shift Solenoid "K" Control Actuator Stuck On	Comes on	Engine	B	SAE Code: P08D7
P08D57F	Shift Solenoid "K" Control Actuator Stuck Off	Comes on	Engine	B	SAE Code: P08D6
P08DD11	Shift Solenoid "K" Control Circuit Short to Ground	Comes on	Engine	A	SAE Code: P08DB
P08DD15	Shift Solenoid "K" Control Circuit Short to Battery or Open	Comes on	Engine	A	SAE Code: P08DC
P091412	Gear Shift Position Circuit Short to Battery	Comes on	Engine	A	SAE Code: P0917
P091414	Gear Shift Position Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P0916
P09149E	Gear Shift Position Circuit "A" Range/Performance Stuck On	Comes on	Engine	B	SAE Code: P0915
P09149F	Gear Shift Position Circuit "A" Range/Performance Stuck Off	Comes on	Engine	B	SAE Code: P0915
P096012	Pressure Control Solenoid "A" Control Circuit Short to Battery	Comes on	Engine	A	SAE Code: P0963
P096014	Pressure Control Solenoid "A" Control Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P0962
P096412	Pressure Control Solenoid "B" Control Circuit Short to Battery	Comes on	Engine	A	SAE Code: P0967
P096414	Pressure Control Solenoid "B" Control Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P0966
P09A111	Shift Solenoid "H" Control Circuit Low Circuit Short to Ground	Comes on	Engine	A	SAE Code: P099E
P09A115	Shift Solenoid "H" Control Circuit High Circuit Short to Battery or Open	Comes on	Engine	A	SAE Code: P099F
P17029F	AT Solenoids Operation Shutdown Circuit Stuck Off	Comes on	Engine	B	SAE Code: P1702
P170300	AT Solenoid Output Malfunction	Comes on	Engine	B	SAE Code: P1703
P172A7E	Starter Enable Relay Actuator Stuck On	Does not come on	Engine	B	SAE Code: P172B
P274512	Intermediate Shaft Speed Sensor "B" Circuit Short to Battery	Comes on	Engine	A	SAE Code: P07C8
P274514	Intermediate Shaft Speed Sensor "B" Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P07C7
P274531	Intermediate Shaft Speed Sensor "B" No Signal	Comes on	Engine	A	SAE Code: P2747
P274912	Intermediate Shaft Speed Sensor "C" Circuit Short to Battery	Comes on	Engine	A	SAE Code: P07CA
P274914	Intermediate Shaft Speed Sensor "C" Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P07C9
P274931	Intermediate Shaft Speed Sensor "C" No Signal	Comes on	Engine	A	SAE Code: P2751
P275600	Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off	Comes on	Engine	B	SAE Code: P2757
P27567E	Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck On	Comes on	Engine	B	SAE Code: P2757
P276112	Torque Converter Clutch Pressure Control Solenoid Control Circuit High Circuit Short to Battery	Comes on	Engine	A	SAE Code: P2763
P276114	Torque Converter Clutch Pressure Control Solenoid Control Circuit Low Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P2764
P281F71	Pressure Control Solenoid "J" Performance/Stuck Off Actuator Stuck	Comes on	Engine	B	SAE Code: P2820
P282412	Pressure Control Solenoid "J" Control Circuit Short to Battery	Comes on	Engine	A	SAE Code: P2827
P282414	Pressure Control Solenoid "J" Control Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P2826
P282871	Pressure Control Solenoid "K" Performance/Stuck Off Actuator Stuck	Comes on	Engine	B	SAE Code: P2829
P282D12	Pressure Control Solenoid "K" Control Circuit Short to Battery	Comes on	Engine	A	SAE Code: P2830
P282D14	Pressure Control Solenoid "K" Control Circuit Short to Ground or Open	Comes on	Engine	A	SAE Code: P282F