C3703 Trouble Code

View C3703 obd/2 error code description and symptoms. C3703 engine photo

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

C3703 Error Code Repair Process :

For abs outlet valve coil rf circuit open check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. C3703 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks abs outlet valve coil rf circuit open with your car's computers to find out exactly what's prompting the light to turn on.

C3703 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C3703

A common cause of code C3703 is the failure of ABS Outlet Valve Coil RF Circuit Open, but there are several other possible causes as well, such as ;

Dirty Oil
Continuous oil flow to the VCT piston chamber
Fuel pressure
Fuel injector leaks

C3703 code for all cars

You can view according C3703 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C3703 Abarth 200

+C3703 Chevrolet Corsa

+C3703 Smart Fortwo Iii

+C3703 Chevrolet Sprint

+C3703 Allard V

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

About Us | Contact | Privacy