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C3704 Engine Trouble Code

Meaning of C3704 engine trouble code is a kind of chassis trouble code and when your car's 'C3704 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.

C3704 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 C3704 code is occuring now you should check C3704 repair processes.
Now don't ask yourself; What should you do with C3704 code ?
The solution is here :

C3704 Possible Solution:

C3704 Engine

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.

C3704 Code Meaning :

C 3 7 0 4
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Ignition System Or Misfire Fuel Rail Pressure Sensor Circuit Malfunction 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.

C3704 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3704 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For C3704 Code

The reason of C3704 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

C3704 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.