P2A78 - Alternative Fuel Hydraulic Pump Pressure Sensor Circuit High
P2A78 is a generic powertrain diagnostic trouble code indicating Alternative Fuel Hydraulic Pump Pressure Sensor Circuit High. It relates to the Hybrid Propulsion system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Hybrid Propulsion |
| Fault Index | 78 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P2A78 mean?
The dtc/">diagnostic trouble code P2A78 represents Alternative Fuel Hydraulic Pump Pressure Sensor Circuit High. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
Detailed diagnostic guides and specific fix procedures for code P2A78 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P2A78
What does P2A78 mean?
The diagnostic trouble code P2A78 represents Alternative Fuel Hydraulic Pump Pressure Sensor Circuit High. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P2A78?
The P2A78 code is located in the vehicle's Powertrain network.