Questions & Answers for: error code 203 Cars & Trucks

...203 266 & #0 37906 024D. The ECU is a Direct Link to the Onboard Computer. You may need to get the Computer Replaced or at Least have a Mechanic run a Diagnostics Check on it. The reason it is acting ...

error codes ?? Brand new (24 hrs old) 2010 Jeep Liberty has just displayed code 201, 202, 203, 204, 205 on the dash. We have 40 miles on this new truck. Is it safe to continue to drive the truck ? Can

error code 203 (or 206?) PCM board to injector #3. I just replaced PCM board 30 days ago and that time it said injector #4. I also replaced injector #4. Can I be that unlucky that 2 boards went bad in

...error codes showing, no check engine light is on. I'am just puzzled by it. excuse my grammar. Any help is very much welcome. sound like you have a distributor that is going bad , the carnk sensor ...

...203 thousand miles on it. The short may drain the battery over night or in a couple of days. The PGM-FI light will come on after driving the car for about 30minuts or so. If you take the car out on ...

error codes p0108/p0203/p0303 what are they engine light comes on dash but it tells me to perform service what engine, cant fix,them not knowing that.. so what engine is there, opted day 1. they are ...

...203 Lambda Regulation Bank 2 Post cat • 204 Idle Control System -Idle speed not plausible • 208 EWS -RPM Signal Error • 209 EWS -Message Error • 210 Ignition Feedback Resistor (ZSR) • 211 Idle Speed ...