AYC help

[dani1326]

ok so my AYC light has cam on and there codes came up

21-FR wheel speed sensor
26-faulty wheel speed sensor
41-Tps open or short circuit

i no i need a new sensor ar maby the sensor cable?? but why would the TPS come up with theses too...

it funs perfect so not sure if its coming up with TPS because its coupled into the AYC?

can anyone shine some light on this please

thanks in advance

 

[dani1326]

wrong section sorry :/

 

[B6lee]

Some of the codes could be old ones so reset them and check it again

 

[dani1326]

Done, and they are the codes they came back up again

 

[micevo]

wouldnt worry about the tps code, you could check wit multimeter, if you wanted, iirc ignition on, green/white and earth to body, should read between 0.68-0.72
same wit wheel sensor unplug put probes in sensor end and if its <1.75 you found problem, not to sure about the numbers there, but its all explained in the manual,
sure someone will put the finer points on this......