DTC U010F-00: Communication Error With A/C Compressor Control Module
U010F-00: (DASH_ESU) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Communication error with A/C compressor control module |
| Detection condition |
- The dash-electrical supply unit cannot receive LIN signal from the A/C compressor control module.
|
| Fail-safe |
- Cancel the refrigerant system and high voltage battery cooling system.
- Control at the default signal value.
|
| Possible cause |
- Malfunction in wiring harness (including connector/terminal) between A/C compressor control module and dash-electrical supply unit (See
CIRCUIT INSPECTION
.) (See
CONNECTOR INSPECTION
.)
- A/C compressor control module malfunction
- Dash-electrical supply unit malfunction (Refer to DASH-ELECTRICAL SUPPLY UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]
, or DASH-ELECTRICAL SUPPLY UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER]
in service information.)
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See
CLEARING DTC
.)
|
 Courtesy of MAZDA MOTORS CORP.
|
| 1 |
Dash-electrical supply unit |
| 2 |
A/C compressor control module |