Jeep Grand Cherokee U279A Engine Trouble Code

When your car's 'Jeep Grand Cherokee U279A 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.

Jeep Grand Cherokee U279A Code Meaning :

When you check Jeep Grand Cherokee car engine light came on code U279A the reason should be . However manufacturer may have a different definition for the U279A OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U279A OBD-II Diagnostic Network (U) Trouble Code Description

U279A engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U279A Code

The reason of U279A OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U279A 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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