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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Engine Control System (SFI) (M20A-FXS) - Diagnostic Codes (5 Of 6) (Hybrid)) >> SFI System >> DTC P26CA-31: Engine Coolant Pump No Signal [10/2018 - ] >> Description

DTC P26CA-31: Engine Coolant Pump No Signal [10/2018 - ]: Description

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Refer to DTC P26CA12.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P26CA31 Engine Coolant Pump No Signal The speed of the water inlet housing with water pump sub-assembly calculated from the WPI signal is less than 10 rpm (open or short in the WPI circuit) (1 trip detection logic).
  • Open or short in water inlet housing with water pump sub-assembly circuit
  • Water inlet housing with water pump sub-assembly
  • EFI-MAIN NO. 3 relay
  • ECM
Comes on DTC stored SAE Code: P26CA
RELATED DATA LIST

DTC No. Data List
P26CA31
  • Coolant Temperature
  • Electric Water Pump Target Speed
  • Electric Water Pump Speed