Rear wheel speed sensor

Hagland-BB4 · Post by **Hagland-BB4** » Mon Sep 07, 2020 8:53 pm

Checked the 4ws codes and it comes up with code 33. This is rear R/L wheel speed sensor so by any chance does anyone have them spare.
Thanks

Post by **Vtecmec** » Mon Sep 07, 2020 11:02 pm

Is yours a non ABS?

Hagland-BB4 · Post by **Hagland-BB4** » Tue Sep 08, 2020 10:24 am

Vtecmec wrote: ↑
Mon Sep 07, 2020 11:02 pm
Is yours a non ABS?

Mine has abs buddy

Post by **Vtecmec** » Tue Sep 08, 2020 11:40 am

I your abs fully functioning?

If it is the rear sensor, it should also throw an abs code.

A non functioning abs system will throw a 4WS code as the rear sensors run through the abs ecu firstly, even though there might be no issue with your 4ws.

Post by **Drax** » Tue Sep 08, 2020 11:55 am

this is exactly the issue i have, faulty ABS causing the same 4WS error to be thrown. in order to fix it, you need to get the ABS error and fix that first, which in turn will hopefully clear the 4WS error.

i haven't fixed mine yet as i think it is the ABS pump - my winter plan it to remove it, rebuilt the ABS pump and then put it back in, or replace with the spare i have.

Post by **Vtecmec** » Tue Sep 08, 2020 12:05 pm

Oddly, my 4WS worked fine with the ABS not working (code1), it was only when I physically removed the ABS ECU (deleted the system) that I had an issue.

I've since fitted a non-ABS 4WS ecu and rerouted the rear sensor outputs to sort it all out.

Hagland-BB4 · Post by **Hagland-BB4** » Tue Sep 08, 2020 8:24 pm

My abs is working fine, I have checked and the rear drivers side wheel speed sensor is broken off and not there. No lights on the dash

Post by **Vtecmec** » Tue Sep 08, 2020 10:13 pm

Does the ABS light come on when your key is in position 2 before you start the car?

Post by **vanzep** » Wed Sep 09, 2020 8:33 pm

ive got a box of 4th gen abs sensors - bits &pieces and some complete ones - ive never tested any of them but i can have a look through and see what there is and if any that might be of use to you

Hagland-BB4 · Post by **Hagland-BB4** » Wed Sep 09, 2020 9:28 pm

That would be great vanzep,
Yes my abs lights up on ignition.