TPS stuck at 0% always
06-02-2016, 08:39 PM
#1
TPS stuck at 0% always When scanning my car with the HP Tuners scanner, the TPS percentage always remains at zero, regardless of the actual throttle position. Any ideas how I can fix this?
I do not have any TPS codes (or any codes), but I replaced the sensor just to try that. I also verified the 5v reference voltage and ground in the connector ports with a multimeter.
I do not have any TPS codes (or any codes), but I replaced the sensor just to try that. I also verified the 5v reference voltage and ground in the connector ports with a multimeter.
06-02-2016, 09:42 PM
#2
Figured it out by searching the HP tuners forum.
I just had the wrong parameter bound to the TPS display in the scanner for some reason. It was using "Accelerator Pedal Position" and our cars do not have a pedal sensor. The correct parameter is "Throttle Position (SAE)", once I added that and removed the pedal one it worked.
I just had the wrong parameter bound to the TPS display in the scanner for some reason. It was using "Accelerator Pedal Position" and our cars do not have a pedal sensor. The correct parameter is "Throttle Position (SAE)", once I added that and removed the pedal one it worked.