ABS Issue

[PK930]

2012 SR5, 290,XXX on the clock

4wd and 4Lo blinking. Slip, ABS, and Brake light lit.

Carista scan shows faulty left rear sensor. Replaced sensor. Nothing. Replaced $100 wiring harness. Nothing.

Even did ZPC. Nothing.

I do need to do the rear bearings as the right is grinding and the left is showing some gear lube leakage. Could there be enough gear lube or other debris on the LH side to cause these faults?

Started acting up during a storm. ItÂ’s seen worse weather and never had an issue.

Thanks.

 

[spartacus]

2012 SR5, 290,XXX on the clock

4wd and 4Lo blinking. Slip, ABS, and Brake light lit.

Carista scan shows faulty left rear sensor. Replaced sensor. Nothing. Replaced $100 wiring harness. Nothing.

Even did ZPC. Nothing.

I do need to do the rear bearings as the right is grinding and the left is showing some gear lube leakage. Could there be enough gear lube or other debris on the LH side to cause these faults?

Started acting up during a storm. ItÂ’s seen worse weather and never had an issue.

Thanks.

The abs ring on the shafts if coverd with debris will cause the abs sensor to not detect the magnetic field and throw the code.