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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Engine Control System (8AR-FTS) - Diagnostic Codes (06 Of 14)) >> SFI System >> DTC P026A-00: Charge Air Cooler Efficiency Below Threshold [08/2015 - 09/2022] >> Description

DTC P026A-00: Charge Air Cooler Efficiency Below Threshold [08/2015 - 09/2022]: Description

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Refer to DTC P023A-12.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P026A-00 Charge Air Cooler Efficiency Below Threshold Boost temperature is 85°C (185°F) or higher when intake air flow rate is 15 gm/sec or more (2 trip detection logic).
  • Lack of engine coolant
  • Engine coolant leak
  • Electric water pump assembly
  • Intake air temperature sensor (No. 1 turbo pressure sensor)
  • Intercooler cooling radiator assembly
  • ECM
Does not come on DTC stored SAE Code: P026A