DTC P0629-00: Fuel Pump Control Module System: Current Error
WARNING: This page is about a different variant/trim than selected.
P0629-00: (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Fuel pump control module system: Current error |
| Detection condition |
- The PCM detects over-current during the fuel pump control module control.
|
| Fail-safe |
|
| Possible cause |
- Malfunction in wiring harness (including connector/terminal) between fuel pump unit and fuel pump control module (see CIRCUIT INSPECTION
.) (see CONNECTOR INSPECTION
.)
- Fuel pump unit malfunction (Refer to applicable FUEL PUMP UNIT INSPECTION (VIN Y)
in the service information.)
- Fuel pump control module malfunction (Refer to applicable FUEL PUMP CONTROL MODULE INSPECTION (VIN Y)
in the service information.)
- PCM malfunction (Refer to applicable PCM REMOVAL/INSTALLATION (VIN Y)
in the service information.)
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (see CLEARING DTC
.)
- Perform the KOEO or KOER self test. (See DTC INSPECTION
.)
|
 Courtesy of MAZDA MOTORS CORP.
|
| 1 |
Fuel pump control module |
| 2 |
Fuel pump unit |