DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 97 (Engine Control System (A25A-FXS) - Diagnostic Codes (P2610-P2A00)) >> SFI System >> DTC P26CA-31: Engine Coolant Pump No Signal [10/2022 - 11/2023] >> Description

DTC P26CA-31: Engine Coolant Pump No Signal [10/2022 - 11/2023]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC P26CA-12.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P26CA-31 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
  • DTC for Mexico Models: Applies
RELATED DATA LIST

DTC No. Data List
P26CA-31
  • Coolant Temperature
  • Electric Water Pump Target Speed
  • Electric Water Pump Speed