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Check U3185 Engine Code

U3185 Engine

When you check engine light came on code U3185 the reason should be . However your vehicle's manufacturer may have a different definition for the U3185 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

U3185 Possible Solution:

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

U3185 Code Meaning :

U 3 1 8 5
OBD-II Diagnostic Network (U) Trouble Code For Engine Ignition System Or Misfire Fuel Rail/System Pressure - Too High Ignition/Distributor Engine Speed Input Circuit Malfunction Crankshaft Position Sensor B Circuit Malfunction

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.

U3185 OBD-II Diagnostic Network (U) Trouble Code Description

U3185 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Reason For U3185 Code

The reason of U3185 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

U3185 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.