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Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 89 (Engine Control System (A25A-FXS) - Diagnostic Codes (P05B1-06DA)) >> SFI System >> DTC P0627-12: Fuel Pump "A" Control Circuit Short to Battery [12/2019 - 10/2022] >> Typical Enabling Conditions

Typical Enabling Conditions

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Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Output duty cycle 3 to 65%
Auxiliary battery voltage 10.5 V or higher
Ignition switch ON