DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 123 (Engine Control System (A25A-FXS) - Diagnostic Codes (P12D0-P1362)) >> SFI System >> DTC P12D4-19: Fuel Pump Control Circuit Current Above Threshold; DTC P12D4-1D: Fuel Pump Control Circuit Current Out of Range [11/2024 - ] >> Monitor Strategy

Monitor Strategy

WARNING: This page is about a different variant/trim than selected.
Related DTCs P12D4: Fuel pump overcurrent
Required Sensors/Components (Main) Fuel pump control ECU
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Duration 3 seconds
MIL Operation 2 driving cycles: except Mexico models
Immediate: for Mexico models
Sequence of Operation None