DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (2GR-FKS) - Diagnostic Codes (2 Of 6) >> SFI System >> DTC P0201-13: Cylinder 1 Injector "A" Circuit Open; DTC P0202-13: Cylinder 2 Injector "A" Circuit Open; DTC P0203-13: Cylinder 3 Injector "A" Circuit Open; DTC P0204-13: Cylinder 4 Injector "A" Circuit Open; DTC P0205-13: Cylinder 5 Injector "A" Circuit Open; DTC P0206-13: Cylinder 6 Injector "A" Circuit Open; DTC P062D-13: Fuel Injector Driver Circuit Performance Bank 1 Circuit Open [12/2019 - 10/2022] >> Description

DTC P0201-13: Cylinder 1 Injector "A" Circuit Open; DTC P0202-13: Cylinder 2 Injector "A" Circuit Open; DTC P0203-13: Cylinder 3 Injector "A" Circuit Open; DTC P0204-13: Cylinder 4 Injector "A" Circuit Open; DTC P0205-13: Cylinder 5 Injector "A" Circuit Open; DTC P0206-13: Cylinder 6 Injector "A" Circuit Open; DTC P062D-13: Fuel Injector Driver Circuit Performance Bank 1 Circuit Open [12/2019 - 10/2022]: Description

The D-4S system has two fuel injection systems. One is an in-cylinder direct injection system that directly injects pressurized fuel into the combustion chamber. The other is an intake port injection system. The ECM determines which fuel injection system to use in accordance with the engine conditions. The direct injection system uses an injector driver (EDU) built into the ECM to rapidly operate the fuel injector assemblies (for direct injection). It converts injection request signals from the ECM to high-voltage and high-current injector-drive signals that drive the fuel injector assemblies (for direct injection).

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0201-13 Cylinder 1 Injector "A" Circuit Open Either of following conditions is met (1 trip detection logic):
  • Short to +B in No. 1 fuel injector assembly (for direct injection) circuit for 40 times or more.
  • Open or short to ground in No. 1 fuel injector assembly (for direct injection) circuit for 20 times or more.
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P0201
DTC for Mexico Models:
- Applies
P0202-13 Cylinder 2 Injector "A" Circuit Open Either of following conditions is met (1 trip detection logic):
  • Short to +B in No. 2 fuel injector assembly (for direct injection) circuit for 40 times or more.
  • Open or short to ground in No. 2 fuel injector assembly (for direct injection) circuit for 20 times or more.
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P0202
DTC for Mexico Models:
- Applies
P0203-13 Cylinder 3 Injector "A" Circuit Open Either of following conditions is met (1 trip detection logic):
  • Short to +B in No. 3 fuel injector assembly (for direct injection) circuit for 40 times or more.
  • Open or short to ground in No. 3 fuel injector assembly (for direct injection) circuit for 20 times or more.
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P0203
DTC for Mexico Models:
- Applies
P0204-13 Cylinder 4 Injector "A" Circuit Open Either of following conditions is met (1 trip detection logic):
  • Short to +B in No. 4 fuel injector assembly (for direct injection) circuit for 40 times or more.
  • Open or short to ground in No. 4 fuel injector assembly (for direct injection) circuit for 20 times or more.
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P0204
DTC for Mexico Models:
- Applies
P0205-13 Cylinder 5 Injector "A" Circuit Open Either of following conditions is met (1 trip detection logic):
  • Short to +B in No. 5 fuel injector assembly (for direct injection) circuit for 40 times or more.
  • Open or short to ground in No. 5 fuel injector assembly (for direct injection) circuit for 20 times or more.
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P0205
DTC for Mexico Models:
- Applies
P0206-13 Cylinder 6 Injector "A" Circuit Open Either of following conditions is met (1 trip detection logic):
  • Short to +B in No. 6 fuel injector assembly (for direct injection) circuit for 40 times or more.
  • Open or short to ground in No. 6 fuel injector assembly (for direct injection) circuit for 20 times or more.
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P0206
DTC for Mexico Models:
- Applies
P062D-13 Fuel Injector Driver Circuit Performance Bank 1 Circuit Open Open or short in all fuel injector assembly (for direct injection) circuits for 60 times or more (1 trip detection logic).
  • Open or short in fuel injector assembly (for direct injection) circuit
  • Fuel injector assembly (for direct injection)
  • D INJ relay
  • ECM
Comes on DTC stored SAE Code: P062D
DTC for Mexico Models:
- Applies