Originally posted by BStoneMega: I have the CEL code P1120, the scanner says Manufacturer Air Fuel metering. When I searched on here for the code all the post say TPS. Am I missing something?
P1120 Throttle Position Sensor out of range.
Disconnect sensor's terminals, measure resistance between, center terminal and other outer terminals. Per Haynes, resistance should be between 400 to 6000 ohms.
Edit. This thread might help you decide what to do.
