P025A код неисправности. Диагностика кодов неисправностей двигателя Н4М.
P025A
Модуль цепи управления бензонасосом.
DTC 025Ah – Fuel Pump Module Control Circuit.
| Fault Type | Description | ABC Type | |
| 13h | Circuit Open | ||
| 11h | Circuit Short to Ground | ||
| 12h | Circuit Short to Battery | ||
| Detection Conditions for Bit 4 (readiness) | |||
| 13h | +APC AND 6 < battery voltage < 12 | ||
| 11h | +APC AND 6 < battery voltage < 12 | ||
| 12h | +APC AND 6 < battery voltage < 12 | ||
| Detection Conditions for Bit 0 (test failed) | Detection timing | Resorption Timing | |
| 13h | Hardware detection of Open Circuit | < 2s | < 2s |
| 11h | 1000 ms | 3000 ms | |
| 12h | < 2s | < 2s | |
Specific Snapshot:
$2889 – Raw fuel pressure from sensor;
$2887 – PWM of fuel pump actuator;
$288A – Default type sent by PCU.














