04 Is200 Se And Door Open Diagnostic Light On

[LexusIS200Bhoy]

Hi,

I have 04 IS200 SE and just recently the door open light stays on constantly and this is followed up by the TRC lights and ABS diagnostic lights coming on - The behaviour is sporadic that I cannot reproduce. The car appears to be driving as normal.

I've had a look at the manual but did'nt find anything but to go to a Lexus Dealer.

As of now the lights are all off after about 15 mins driving the Door Open light will appear and then when I brake the ABS and TRC light will come on but it will then go off again.

Any idea's on why this is happening.

[mattc]

best thing is to plug it in to a diagnostic machine to see if anything is going on

[LexusIS200Bhoy]

Easier said than done!

The Lexus garage told me it would cost €40 euro to connect to a diagnostic machine.

He also said that since the warning lights were not showing at the time I brought the car down it will not show up on the diagnostic machines and I would be wasting €40

[ormi]

check for water getting in to the electrics mate....

[LexusIS200Bhoy]

Yeah I checked that from previous threads.

All looks fine.