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Mitsubishi EK-Wagon U1603 Engine Trouble Code

When the check engine light comes Mitsubishi EK-Wagon U1603 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.

Mitsubishi EK-Wagon U1603 Code Meaning :

U 1 6 0 3
OBD-II Diagnostic Network (U) Trouble Code For Engine Fuel And Air Metering Fuel Temperature Sensor B Circuit Range/Performance Cold Start Injector 1 Malfunction Exhaust Gas Recirculation Sensor B Circuit High
Mitsubishi EK-Wagon Engine

When you check Mitsubishi EK-Wagon car engine light came on code U1603 the reason should be . However manufacturer may have a different definition for the U1603 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1603 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for U1603 code is occuring now you should check U1603 repair processes.
Now don't ask yourself; What should you do with U1603 code ?
The solution is here :

Mitsubishi EK-Wagon U1603 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.

U1603 OBD-II Diagnostic Network (U) Trouble Code Description

U1603 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U1603 Code

The reason of U1603 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.

Parts or components should not be replaced with reference to only a U1603 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.