Hyundai Elantra P78A2 Engine Trouble Code

When your car's 'Hyundai Elantra P78A2 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.

Hyundai Elantra P78A2 Code Meaning :

When you check Hyundai Elantra car engine light came on code P78A2 the reason should be . However manufacturer may have a different definition for the P78A2 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P78A2 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P78A2 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P78A2 Code

The reason of P78A2 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P78A2 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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