Cand ii dadeam cheie si nu pornea (din cauza bujiilor initial) acul se chinuia undeva intre 1000-2000 rpm. Cand porneste motorul, acul oscileaza pe la 5000 rpm. Cand ii pun doar contactul acul sta normal la 0.
Dupa ce am inlocuit senzorul MAP, mi-au disparut erorile. MIL e stins si Fi de pe ecran a disparut.
Ia uite ce-mi zic baietii pe CBRforum:
Yellow/Green wire controls the tach. Goes from tach to ECU. Check connections and for wire breaks first. According to the manual, if you have a Peak Voltage Tester, it should read 10.5 V. If it reads at 10.5, then the Tach is bad. If below 10.5, ECU is bad, if 0, wire is broken somewhere.