How to use an RAC-144 Fault Code Reader

[G15SEE]

Hi I hope someone can help. I have a 2005 1.6 VVT Megane Saloon. I am trying to scan for faults as the "service" and engine problem lights are displayed. Everytime I try to scan it comes up with a link error message. I know its connected properly, but as its a key card system the dash lights are only on as the car is started. So how do you make sure the ignition is on but the engine not started. Inserting the card on disengages the immobiliser!

[neilbrumie]

Hi, put the card in the slot,press and hold the start button for about ten seconds without pressing any pedals.

[G15SEE]

Thank you so much. Now I have the fault code. PO340 which says Camshaft Position Sensor A - Bank 1 Circuit Malfunction. Does that mean the sensor is shot? If so do you know where it is and is it easy to change? Many thanks for your contribution so far.

[davelowe]

Yes, and yes.

[tomalamix]

dont need to wait 10 seconds. place the keycard on the slot, engage the 1st gear, press the brake pedal and then press the start button. the car will not start and everything will lit like the car was starting. OBD scan active...

cheers

[jamhops]

So both using the same fault finder and both get the same fault, are you having problems starting the engine?

[jamhops]

Also apparently the RAC doesnt show all the faults, as when the garage got it for the camshaft sensor repair even more errors came up then the 2 I had