Alle codes:
http://www.cygnusx1.net/Supra/TechTi...ror_codes.aspx
Code 51:
Diagnosis:
No "IDL" signal, "NSW" signal or "A/C" signal to ECU, during diagnosis check.
Trouble Area:
A/C switch circuit
A/C switch
A/C amplifier
Throttle position sensor circuit
Throttle position sensor
ECU