2001 Ford Focus "back lights relay codes" Questions

...back on again after a short while I believe it could be a faulty oxygen sensor or blocked air tubes. Check to make sure air pump is operating.Check green and black wires between pcm and pump relay. ...

relay, new spark plugs & wires, the Mass Air Flow, & new air filter (I tested it during the process & only got a code back for Mass Air flow ) It finally started, sounded great, went for a

...Relay possibly faulty. However starting with a "jump" all but rules this out. It again points back the Battery. #5 Battery may be holding a charge, however whats is the Voltage? Below 10.5 and there ...

relay faulty MAF sensor malfunction ECT sensor malfunction Fuel pressure too low Fuel leak Air suction in air intake system A code P0303 may mean that one or more of the following has happened: Faulty

lights come on and such) but it just refuses to roll over all the way. Very shortly before all this I would have to disconnect the connector on the battery for about a minute or two, then reconnect it

relay. Have replaced relay, PCM, will try replacing fan, but check engine light and same code keeps coming back on after restart. Ideas? Did you clear or erase the codes after you replaced these parts

...lights come back after a few minutes or when I turn it back on it appears again Year make and model ? Have you swapped the fuel pump relay with another ? Its normal for the traction control light to ...

...relay and got the car to kill, i pushed those wires in real quick and the car came back to life. after getting that wrapped up i still had a 2-2-1 code, i drove the car for 20min and the code cleared ...

...issues? How is the ASD relay removed? It won't budge when I pull on it. You simply need to reset light. Go-to autozone or similar and have them turn light off. Then see if light comes back ...

...back. The first code is P0316 and it says front fog indicator output open. The second code is P0063 and it says APM relay output 1 relay open. The third code is P0158 and it says fuel level- message ...