Quote:
Originally Posted by Devbot
P0500 came back, but my speedo was still working fine  |
Ruh Roh...
Can you get live OBD-II data from the ECU? It sounds like the FMU (or how it is wired) is pulling the speedo signal to a constant voltage (high or low, likely) and now the signal isn't getting to the ECU.
So, either bad FMU or bad wiring at this point.
-Charlie
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'99 4Runner SR5 Auto -
4WD swapped
'89 Camry Alltrac LE 3S-GTE 5spd
'17 Chevy Volt Premier
'16 Honda Odyssey Elite
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