P0122 2012 NISSAN SENTRA Code - Throttle Position Sensor/Switch 'A' Circuit Low Input
|P0122 2012 NISSAN SENTRA code possible causes
- Faulty throttle position sensor 2
- Throttle position sensor 2 harness is open or shorted
- Throttle position sensor 2 circuit poor electrical connection
|How do I fix the P0122 2012 NISSAN SENTRA code?Check 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.
|Cost of diagnosing the P0122 2012 NISSAN SENTRA code
Labor: 1.0The cost of diagnosing the P0122 2012 NISSAN SENTRA 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.
|When is the P0122 2012 NISSAN SENTRA code detected?An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM).
|What are P0122 2012 NISSAN SENTRA code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|P0122 2012 NISSAN SENTRA code descriptionThe Throttle Pedal Position (TPP) 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.
|Need more information with the P0122 2012 NISSAN SENTRA code?Need more information on how to fix the P0122 2012 NISSAN SENTRA code?
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|Need help with a P0122 2012 NISSAN SENTRA code?Get the P0122 2012 Nissan Sentra code diagnosed by a professional: Find a repair shop in your area
|P0122 2012 NISSAN SENTRA code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0122 2012 Nissan Sentra code? Have you replaced any parts?
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