|How is the P0123 2005 NISSAN MAXIMA code repair?
Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|What is the cost to diagnose the P0123 2005 NISSAN MAXIMA code
The cost to diagnose the P0123 2005 NISSAN MAXIMA code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What is P0123 2005 NISSAN MAXIMA code meaning?
The Throttle Position Sensor (TPS
) responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Engine Control Module (ECM
). In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the ECM
Idle position of the throttle valve is determined by the ECM
receiving the signal from the throttle position sensor. This sensor controls engine operation such as fuel cut. On the other hand, the Wide open and closed throttle position switch, which is built into the throttle position sensor unit, is not used for engine control.