Mazda Protege5 P2100 Engine Error Code

When you check Mazda Protege5 car engine light came on code P2100 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Mazda manufacturer may have a different definition for the P2100 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

A good ground connection is also extremely important. P2100 Mazda Protege5 engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).

Mazda Protege5 P2100 OBD-II Diagnostic Powertrain (P) Trouble Code Description Mazda Protege5 car P2100 OBD-II Trouble Code Power supply for the throttle control motor is provided to the Engine Control Module (ECM) via throttle control motor relay. The throttle control motor relay is ON/OFF controlled by the ECM. When the Reason For Mazda Protege5 P2100 Code The reason of Mazda Protege5 P2100 OBD-II Engine Error Code is P2100 Throttle Control Motor Relay Circuit Open.

The P2100 Mazda Protege5 Check Engine lamp 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. 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 P2100 Mazda Protege5 with your car's computers to find out exactly what's prompting the light to turn on.

Mazda Protege5 P2100 Possible Solution :

What does fault code P2100 mean for Mazda Protege5 ? What does a diagnostic reading P2100 mean for Mazda Protege5 ? How to fix OBD2 Code P2100 for Mazda Protege5 ? What do we know about P2100 code for Mazda Protege5 ?