ws2 flash codes

Flash codes

Take note:

Depening on the vehicle make and model, the Ecu could be located in different locations.

having the ignition set to "ON", on the back of the ECU
turning the dign ostic selector fully clockwise wait two seconds, completly rotating the selector anti clockwise now. ECU should now be dignosing faults indicated by a flashing light located in the vehicles dashboard (may be a light on some ECUs depening on make and model),

the number of slow flashes indicates the first number to code, the faster flashes will tell us the second number to the code .

For instense slow one flash fast two flashes gives a 12 fault codestopping the flash fault code off simply the same way you turned the dignostic selector, turn it clockwise right round, have a two second gap and turn it anticlockwise, when turn the flash fault off u needed to do this twice

depending on your vehicle make and model this could be different use your vehcile manul to find flash fault vehicle used was a nissen sentrs

faults found:

code 31 MAP connector to sensor was removed

code 41 TPS connector to sensor was removed

code 12

is the fault of the ignition system, problems with ignition where that the contact points in the distributor were to far away from each other not making proper contact to fire the injectors .

Finding the fault and repairing it is important, once fixed do a systems check to ensure fault was removed from the ECU.

if there are no faults check light should stay on til system is reset.