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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine Control System - Diagnostic Codes [A25A-FKS] (P16B0-U0155) & Symptom Tests (1 Of 2)) >> SFI System >> DTC P26CA-31: Engine Coolant Pump No Signal [08/2020 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different car, the 2021 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Battery voltage 8 V or higher
Engine switch On (IG)
Time after engine switch off to on (IG) 0.5 seconds or more
Output duty cycle 30 to 85%
Starter Off