earlier today the 172 went into safe mode, the engine electrics light came on ( looks like a heart beat monitor) and wouldn't go past 3k revs or 30mph. stopped at lights and it was revving erratically between 2k and 3k.
checked on my code reader today and its pulled 2 codes i deleted yesterday which i assume is the problem.
TPS/pedal position sensor A circuit malfunction
and
O2 sensor heater circuit malfunction (bank 1 sensor 2)
and ideas how to sort the above
checked on my code reader today and its pulled 2 codes i deleted yesterday which i assume is the problem.
TPS/pedal position sensor A circuit malfunction
and
O2 sensor heater circuit malfunction (bank 1 sensor 2)
and ideas how to sort the above