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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 219 (Automatic Transaxle System (K120) - Diagnostic Codes (4 Of 5)) >> K120 Continuously Variable Transaxle System >> DTC P1750-09: Brake ECU Malfunction [11/2022 - 09/2024] >> Description

DTC P1750-09: Brake ECU Malfunction [11/2022 - 09/2024]: Description

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This DTC is stored if the TCM receives a malfunction signal from the skid control ECU (brake actuator assembly).

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P1750-09 Brake ECU Malfunction When the vehicle is being driven at 20 km/h (12 mph) or more, the TCM receives a malfunction signal from the skid control ECU (brake actuator assembly) for 9 seconds or more (1-trip detection logic). Electronically controlled brake system Comes on DTC stored SAE Code:
P1750