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C1831 Engine Trouble Code

C1831 Engine

When you check engine light came on code C1831 the reason should be . However your vehicle's manufacturer may have a different definition for the C1831 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

When the check engine light comes C1831 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

C1831 Code Meaning :

C 1 8 3 1
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering Manifold Absolute Pressure/Barometric Pressure Circuit High Input Cold Start Injector 1 Malfunction Glow Plug/Heater Circuit 'A' Malfunction

The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.

C1831 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1831 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.

Reason For C1831 Code

The reason of C1831 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input.

C1831 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.