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Category: Australia Car
Satisfied Customers: 86
Experience:  proprietor at port steering & alignment
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2000 Toyota Duet P0500 fault. Vehicle speed sensor. vehicle

Customer Question

2000 Toyota Duet P0500 fault. Vehicle speed sensor.
vehicle has the old style gear driven speedo and is working fine. all ABS wheel sensors are ok and reading accurate.
im unsure where to go to from here.
Submitted: 29 days ago.
Category: Australia Car
Expert:  discostew replied 29 days ago.

Hi Mathew,im stew a mechanic here in australia,i can tell you this,the road speed signal for the ecu comes from the speedo itself,not the wheel sensors,gearbox drives cable,cable drives speedo,speedo operates dial & speed signal for ecu (input to ecu),i would be checking you have a speed signal from speedo to ecu,you say the speedo reads ok(im assuming needle indicating speed works ok)but i would be looking for speed signal,might be easier to see that speed input is arriving at ecu,cheers stew

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