LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Engine Control System (A25A-FKS) - Diagnostic Codes (12 Of 12), Circuit Tests & Symptom Tests (1 Of 2)) >> SFI System >> DTC P26CE-37: Engine Coolant Pump Overspeed [08/2020 - 08/2021] >> Description

DTC P26CE-37: Engine Coolant Pump Overspeed [08/2020 - 08/2021]: Description

WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.

Refer to DTC P26CA-12.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P26CE-37 Engine Coolant Pump Overspeed The speed of the engine water pump assembly is a certain value or more when an operation request signal is being output to the engine water pump assembly (1 trip detection logic).
  • Lack of engine coolant
  • Engine coolant leak
  • Engine water pump assembly (water inlet housing)
Does not come on DTC stored SAE Code: P26CE
RELATED DATA LIST

DTC No. Data List
P26CE-37
  • Coolant Temperature
  • Electric Water Pump Target Speed
  • Electric Water Pump Speed