DTC P06A2-00: Electric Control Valve System: High Input
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P06A2: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Electric control valve system: High input |
| Detection condition |
- The electric control valve control voltage is the standard or more relative to the PCM control signal.
|
| Fail-safe |
|
| Possible cause |
- Malfunction in wiring harness (including connector/terminal) between electric control valve and PCM (See CIRCUIT INSPECTION
.) (See CONNECTOR INSPECTION
.)
- Electric control valve malfunction (integrated with A/C compressor) (Refer to [A/C COMPRESSOR REMOVAL/INSTALLATION
] in service information).
- PCM malfunction (Refer to [PCM REMOVAL/INSTALLATION
] in service information).
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See CLEARING DTC
.)
- Set the A/C temperature to MAX COLD.
- Turn the A/C switch on to operate the air conditioner.
- Verify that cold air is flowing from the air vent.
|
 Courtesy of MAZDA MOTORS CORP.
|
| 1 |
Battery |
| 2 |
Main relay |
| 3 |
Electric control valve |
| 4 |
PCM |