DTC P0123 Alfa Romeo
Throttle-Pedal Position Sensor-Switch A Circuit High
Throttle-Pedal Position Sensor-Switch A Circuit High
Description
The Throttle Body input voltage is above 4.63 volts depending on calibration for 0.07 seconds.
Cause and Solution
5-Volt Supply Circuit Shorted To Voltage
Tps Signal 1 Circuit Shorted To Voltage
Tps Signal 1 Circuit Shorted To The 5-Volt Supply Circuit
Tps Signal 1 Circuit Shorted To The Etc Motor (+) Circuit
Tps Signal 1 Circuit Shorted To The Etc Motor (-) Circuit
Tps Signal 1 Circuit Open Or High Resistance
Tps Sensor Ground Circuit Open Or High Resistance
Throttle Body
Video Guide
Diagnostic Info
- DTC Code: P0123
- Brand: Alfa Romeo