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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different car >> Section 439 (Automatic Transaxle System (K121) - Diagnostic Codes (1 Of 2)) >> K121 Continuously Variable Transaxle System >> DTC P08D4-11: Shift Solenoid "J" Control Circuit Short to Ground [03/2023 - ] >> Description

DTC P08D4-11: Shift Solenoid "J" Control Circuit Short to Ground [03/2023 - ]: Description

WARNING: This page is about a different car, the 2025 Toyota Corolla and 2024 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

By controlling the current, the ECM controls the shift solenoid valve SC2 and switches the shift solenoid valve SL1 between the role of controlling the C1 clutch pressure and controlling the S1 synchronizer.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P08D4-11 Shift Solenoid "J" Control Circuit Short to Ground A short to ground is detected in the shift solenoid valve SC2 circuit (1-trip detection logic).
  • Transmission valve body assembly (Shift solenoid valve SC2)
  • Transmission wire
  • Harness and connector
  • ECM
Comes on Engine A SAE Code:
P08D2