DTC 16504

Scan Tool Printer Display, Codes 16504 And 16505:

NOTE:
^ The DTC "16504" is stored as soon as a TP sensor signal voltage of over 0.72 volts (corresponds to a throttle opening of more than 7°) is recognized for longer than 1 second with Closed Throttle Position switch (CTP) closed.
^ If DTC "16504" is stored and the DTC "17914" is also stored at the same time.
^ The DTC "16505" is stored as soon as the TP sensor signal voltage is less than 0.96 volts (corresponds to a throttle opening less than 12°) for longer than 1 second with engine coolant temperature over 70°C (52°F), engine speed between 1500 and 3500 RPM and an engine load over 66%.