Hyundai H1 P9A78 Engine Trouble Code

Hyundai H1 P9A78 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Hyundai H1 P9A78 Code Meaning :

When you check Hyundai H1 car engine light came on code P9A78 the reason should be . However manufacturer may have a different definition for the P9A78 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P9A78 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P9A78 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P9A78 Code

The reason of P9A78 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P9A78 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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