DTC U1007-00: Lin Communication System: Current Sensor Information Communication Error With Pcm (PYUL)
WARNING: This page is about a different variant/trim than selected.
U1007: 00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
LIN communication system: Current sensor information communication error with PCM |
| Detection condition |
- The PCM detects a current sensor information communication error.
|
| Fail-safe |
- Inhibits engine-stop by i-stop control.
- Inhibits a part of the generator output control.
|
| Possible cause |
CAUTION:
- Connect the negative battery terminal before connecting the current sensor connector. If the current sensor connector is connected first, the PCM may mistakenly recognize a signal from the current sensor and learn the battery condition incorrectly.
- Malfunction in wiring harness (including connector/terminal) between current sensor and PCM (See CIRCUIT INSPECTION
.) (See CONNECTOR INSPECTION
.)
- Current sensor malfunction (Refer to [CURRENT SENSOR INSPECTION
]
).
- PCM malfunction (Refer to [PCM REMOVAL/INSTALLATION
]
).
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See CLEARING DTC
.)
- Start the engine.
|
Courtesy of MAZDA MOTORS CORP.
|
| 1 |
PCM |
| 2 |
Current sensor |