Details On DTCs
WARNING: This page is about a different variant/trim than selected.
DTC P2503:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Generator system: Voltage generated by generator is low |
| Detection condition |
Determination conditions |
- A condition continues for a specified period of time in which the target generator output current calculated by the PCM is 20 A or more and the generator output voltage is 8.5 V or less.
|
| Preconditions |
|
| Malfunction determination period |
|
| Drive cycle |
|
| Self test type |
|
| Sensor used |
|
| Fail-safe function |
- Generator control is inhibited.
|
| Vehicle status when DTCs are output |
- The following vehicle conditions differ depending on the type of malfunction:
- Vehicle shock may occur due to generator load.
- Idling feel due to generator-stop may occur.
|
| Possible cause |
- Poor connection of the following parts:
- Connector or terminal malfunction of the following parts:
- Short to ground or open circuit in generator charge/discharge circuit
- Short to ground in any of the following generator circuits.
- Open circuit in any of the following generator circuits.
- Drive belt exceeds limit
- Generator malfunction
- Battery malfunction
- PCM malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|