C1904 Engine Trouble Code
Meaning of C1904 engine trouble code is a kind of chassis trouble code and when your car's 'C1904 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.
C1904 Fault Symptoms :
If one of these reasons for C1904 code is occuring now you should check C1904 repair processes.
Now don't ask yourself; What should you do with C1904 code ?
The solution is here :
C1904 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.
C1904 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Fuel And Air Metering||Injector Circuit Malfunction - Cylinders||Cold Start Injector 1 Malfunction||Timing Reference High Resolution Signal A Too Many Pulses|
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
C1904 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1904 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.
Main reason For C1904 CodeThe reason of C1904 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
C1904 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.