In his case, it was turned on.

The Sigma keypad is one pt of immobilisation compared to 3 points on the previous Brant.

Edit: Did not physically cut anywires to the Sigma system. It is very different to the Brant.

Compared to City Subaru who kindly suggested that I replace a $600 module plus factor in their $150 an hour labour charge...and still not guarantee that they could or would solve the problem...I will sing the praises of Mao for a long time to come.

Thanks for helping us out with the immobilizer today Mao. Appreciate it mate!

Fantastic Service thanks mao!
ps: PM sent

there is a simple process to disable it, wouldnt have this been the best option?

Sigma was disabled/bypassed for Kremer930. It can be re-enabled easily but in his case it was the keypad itself playing up.

Some info here:
http://www.perth-wrx.com/vb/mechanic...nt-thread.html