ABS codes

[dunt]

I have a 2003 Explorer and the ABS light is on. I have three codes. Are all three of these for the rear sensor. Code C1235 Wheel speed
right rear input signal missing. C1236 wheel speed left rear input signal missing. C1440 Pressure transducer main/primary signal malfunction.

Will try to clean the rear sensor and see what happens.

Thanks for any information.

 

[swetrid]

C1440 is the pressure switch on the master cylinder under the hood. The rest will be fixed by a new rear abs sensor.

 

[dunt]

swetrid thanks for the help.

Tim

 

[chinomalo]

I have a 1998 ford explorer and that's what I did,I cleaned the rear sensor that is located on top of the differncial and it worked for me the abs light is off for good!!!

 

[dunt]

Update, Replaced the rear sensor and that fixed the problem. Was easy to do. thanks for the information.

Tim