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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Engine Control System - Diagnostic Codes (3 Of 9)) >> SFI System >> DTC P0234-00: Turbocharger/Supercharger "A" Overboost Condition [09/2022 - ] >> Description

DTC P0234-00: Turbocharger/Supercharger "A" Overboost Condition [09/2022 - ]: Description

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Refer to DTC P0033-12.

Refer to DESCRIPTION [09/2022 - 09/2024] , or refer to DESCRIPTION [09/2024 - ]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
P0234-00 Turbocharger/Supercharger "A" Overboost Condition Boost pressure exceeds the threshold value (calculated from turbocharger speed upper limit value).
(1 trip detection logic)
  • Waste gate valve system
  • No. 2 turbo pressure sensor
  • Mass air flow meter sub-assembly
  • Manifold absolute pressure sensor
  • Wire harness or connector
  • ECM
Does not come on SAE Code: P0234