DTC P21CF-13: Cylinder 1 Injector "B" Circuit Open; DTC P21D0-13: Cylinder 2 Injector "B" Circuit Open; DTC P21D1-13: Cylinder 3 Injector "B" Circuit Open; DTC P21D2-13: Cylinder 4 Injector "B" Circuit Open [06/2018 - 08/2020]: Description
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The D-4S system has two 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 the percentage of direct injection and port injection necessary in accordance with the engine speed and load.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P21CF-13 | Cylinder 1 Injector "B" Circuit Open | Open or short in port fuel injector assembly (1 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P21CF |
| P21D0-13 | Cylinder 2 Injector "B" Circuit Open | Open or short in port fuel injector assembly (1 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P21D0 |
| P21D1-13 | Cylinder 3 Injector "B" Circuit Open | Open or short in port fuel injector assembly (1 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P21D1 |
| P21D2-13 | Cylinder 4 Injector "B" Circuit Open | Open or short in port fuel injector assembly (1 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P21D2 |