DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 86 (Engine Control System (A25A-FXS) - Diagnostic Codes (P05B1-06DA)) >> SFI System >> DTC P0627-13: Fuel Pump "A" Control Circuit Open; DTC P12D0-13: Fuel Pump Control (All Phase) Circuit Open; DTC P12D1-13: Fuel Pump Control (U Phase) Circuit Open; DTC P12D2-13: Fuel Pump Control (V Phase) Circuit Open; DTC P12D3-13: Fuel Pump Control (W Phase) Circuit Open [11/2024 - ] >> Description

DTC P0627-13: Fuel Pump "A" Control Circuit Open; DTC P12D0-13: Fuel Pump Control (All Phase) Circuit Open; DTC P12D1-13: Fuel Pump Control (U Phase) Circuit Open; DTC P12D2-13: Fuel Pump Control (V Phase) Circuit Open; DTC P12D3-13: Fuel Pump Control (W Phase) Circuit Open [11/2024 - ]: Description

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

Refer to DTC P025A-12.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0627-13 Fuel Pump "A" Control Circuit Open When the fuel pump control ECU operation duty ratio is 3 to 65%, an open is detected in the FPU, FPV and FPW circuit for 3 seconds or more (2 trip detection logic).
  • Open in fuel pump control ECU circuit
  • Fuel pump control ECU
  • Fuel pump (for low pressure side)
Comes on DTC stored
  • SAE Code: P0627
  • DTC for Mexico Models: Does not apply
P12D0-13 Fuel Pump Control (All Phase) Circuit Open When the fuel pump control ECU operation duty ratio is 3 to 65%, an open is detected in the FPU, FPV and FPW circuit for 3 seconds or more (1 trip detection logic).
  • Open in fuel pump control ECU circuit
  • Fuel pump control ECU
  • Fuel pump (for low pressure side)
Does not come on DTC stored
  • SAE Code: P12D0
  • DTC for Mexico Models: Applies (Mexico models only)
P12D1-13 Fuel Pump Control (U Phase) Circuit Open When the fuel pump control ECU operation duty ratio is 3 to 65%, an open is detected in the FPU circuit for 3 seconds or more (2 trip detection logic: except Mexico models, 1 trip detection logic: for Mexico models).
  • Open in fuel pump control ECU circuit
  • Fuel pump control ECU
  • Fuel pump (for low pressure side)
  • Except Mexico models: Comes on
  • Mexico models: Does not come on
DTC stored
  • SAE Code: P12D1
  • DTC for Mexico Models: Applies
P12D2-13 Fuel Pump Control (V Phase) Circuit Open When the fuel pump control ECU operation duty ratio is 3 to 65%, an open is detected in the FPV circuit for 3 seconds or more (2 trip detection logic: except Mexico models, 1 trip detection logic: for Mexico models).
  • Open in fuel pump control ECU circuit
  • Fuel pump control ECU
  • Fuel pump (for low pressure side)
  • Except Mexico models: Comes on
  • Mexico models: Does not come on
DTC stored
  • SAE Code: P12D2
  • DTC for Mexico Models: Applies
P12D3-13 Fuel Pump Control (W Phase) Circuit Open When the fuel pump control ECU operation duty ratio is 3 to 65%, an open is detected in the FPW circuit for 3 seconds or more (2 trip detection logic: except Mexico models, 1 trip detection logic: for Mexico models).
  • Open in fuel pump control ECU circuit
  • Fuel pump control ECU
  • Fuel pump (for low pressure side)
  • Except Mexico models: Comes on
  • Mexico models: Does not come on
DTC stored
  • SAE Code: P12D3
  • DTC for Mexico Models: Applies
RELATED DATA LIST

DTC No. Data List
P0627-13
P12D0-13
P12D1-13
P12D2-13
P12D3-13
Fuel Pump Control Duty Ratio