Locate the check connector (on left side of engine)
Remove the dummy plug (has two inputs)
Connect one end of your wire to one input
Start the engine
Let it idle for 1 minute
Connect the other end of wire to the other input (both terminals now connected together)
Go back into the car and close the door
You need to press the clutch and brake simultaneously 5 times within 1 minute
The glow plug symbol on the dash board will illuminate and flash 5 times
Once it goes out switch off the engine
Wait at least 20 seconds
Switch the engine back on and your dpf light should not be visible (timing chain has now been reset / calibrated)
Switch engine off
Remove wire from check connector and replace dummy plug
Your car is now ready use with no dpf lamp flashing.
Timing chain is now reset and you are ready to go.