Toyota Repair: e/l abs trac ect ect no speedo

Question
QUESTION: speedo stopped working   abs  vsc trac   brake light on   codes  p0500     and for  abs   co21o   c1223   I got a  speed sensor  in trans   drivers middle and left rear wheel speed sensor no help    and help will be   great

ANSWER: Hello, the C0210 code is for the right rear speed sensor, was this replaced? Depending on year and model the computer needs to see input speed from all sensors.


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QUESTION: on snap on motis   when illok at  wheel speed sensors all say  forward  r/r says  reverse  never seen that before

Answer
You either have some wire damage to the sensor or the sensor is bad. Disconnect the sensor connector at the harness and measure resistance through the wire and sensor, check for an open circuit (zero ohms) which is bad, you should see some resistance.