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Home >> Toyota >> 1993 >> T100 SR5, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Trouble Code Charts >> DTC 51 - Switch Condition Signal >> Probable Causes:
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Probable Causes:

To check throttle position sensor or circuit, see DTC 41.

NOTE: Diagnostic chart is not available from manufacturer.