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The mkiv Supra Owners Club

Fault code 42


Marco79

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Ive gained a no 42 fault code which according to the fault finder is the no1 speed sensor signal circuit. Now ive just had the dials (sppedo e.t.c) out on the day this fault started to show up could i have knocked or disturbed something behind the dials? Im not sure what route to take now i have the fault code can anyone help?

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i just fix mine, i had the same code.

yeh check to make sure you havent damaged anything when you had the dash out. if not the most comen on is dry solder joins in the odo metter. you can bypass the odo metter by cutting the pink wire and conecting it to the blue/red wire (the clip that plugs in to the back of the odo)

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