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DTC P0200
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Fuel injector operation identified
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DETECTION CONDITION |
• The PCM monitors each cylinder injection confirmation signal from the IDM while the engine is running. If the PCM does not receive the injection confirmation signal for unspecified cylinder normally, the PCM determines that the unspecified cylinder fuel injector operation is not verified.
Diagnostic support note
• The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.
• FREEZE FRAME DATA is available.
• The DTC is stored in the PCM memory.
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POSSIBLE CAUSE |
For the "Type A" and "Type B" specifications explained in the following, refer to "Specification Identification" to identify the service specification. (See SPECIFICATION IDENTIFICATION.)
Type A
• IDM malfunction
• Connector or terminal malfunction
• Short to GND in wiring harness between IDM terminal 2B and PCM terminal 30
• Short to GND in wiring harness between IDM terminal 2C and PCM terminal 42
• Short to GND in wiring harness between IDM terminal 2D and PCM terminal 44
• Short to GND in wiring harness between IDM terminal 2E and PCM terminal 45
• Short to GND in wiring harness between IDM terminal 2F and PCM terminal 43
• Short to GND in wiring harness between calibration resistor No.1 or No.4 terminal D and IDM terminal 1D
• Short to GND in wiring harness between calibration resistor No.2 or No.3 terminal D and IDM terminal 1C
• Short to power supply in wiring harness between IDM terminal 2B and PCM terminal 30
• Short to power supply in wiring harness between IDM terminal 2C and PCM terminal 42
• Short to power supply in wiring harness between IDM terminal 2D and PCM terminal 44
• Short to power supply in wiring harness between IDM terminal 2E and PCM terminal 45
• Short to power supply in wiring harness between IDM terminal 2F and PCM terminal 43
• Open circuit in wiring harness between IDM terminal 2B and PCM terminal 30
• Open circuit in wiring harness between IDM terminal 2C and PCM terminal 42
• Open circuit in wiring harness between IDM terminal 2D and PCM terminal 44
• Open circuit in wiring harness between IDM terminal 2E and PCM terminal 45
• Open circuit in wiring harness between IDM terminal 2F and PCM terminal 43
• Open circuit in wiring harness between calibration resistor No.1 or No.4 terminal D and IDM terminal 1D
• Open circuit in wiring harness between calibration resistor No.2 or No.3 terminal D and IDM terminal 1C
• PCM malfunction
Type B
• IDM malfunction
• Connector or terminal malfunction
• Short to GND in wiring harness between IDM terminal 2B and PCM terminal 30
• Short to GND in wiring harness between IDM terminal 2C and PCM terminal 42
• Short to GND in wiring harness between IDM terminal 2D and PCM terminal 44
• Short to GND in wiring harness between IDM terminal 2E and PCM terminal 45
• Short to GND in wiring harness between IDM terminal 2F and PCM terminal 43
• Short to GND in wiring harness between fuel injector No.1 or No.4 terminal A and IDM terminal 1D
• Short to GND in wiring harness between fuel injector No.2 or No.3 terminal A and IDM terminal 1C
• Short to power supply in wiring harness between IDM terminal 2B and PCM terminal 30
• Short to power supply in wiring harness between IDM terminal 2C and PCM terminal 42
• Short to power supply in wiring harness between IDM terminal 2D and PCM terminal 44
• Short to power supply in wiring harness between IDM terminal 2E and PCM terminal 45
• Short to power supply in wiring harness between IDM terminal 2F and PCM terminal 43
• Open circuit in wiring harness between IDM terminal 2B and PCM terminal 30
• Open circuit in wiring harness between IDM terminal 2C and PCM terminal 42
• Open circuit in wiring harness between IDM terminal 2D and PCM terminal 44
• Open circuit in wiring harness between IDM terminal 2E and PCM terminal 45
• Open circuit in wiring harness between IDM terminal 2F and PCM terminal 43
• Open circuit in wiring harness between fuel injector No.1 or No.4 terminal A and IDM terminal 1D
• Open circuit in wiring harness between fuel injector No.2 or No.3 terminal A and IDM terminal 1C
• PCM malfunction
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Diagnostic procedure