Subaru R2 P2A04 Engine Trouble Code
When your car's 'Subaru R2 P2A04 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
Subaru R2 P2A04 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Subaru R2 car engine light came on code P2A04 the reason should be . However manufacturer may have a different definition for the P2A04 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P2A04 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P2A04 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P2A04 Code
The reason of P2A04 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P2A04 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
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