P2122 2007 TOYOTA CAMRY - Throttle Pedal Position Sensor/Switch 'D' Circuit Input Low
P2122 2007 TOYOTA CAMRY Possible Causes
- Faulty Accelerator Pedal Position (APP) Sensor
- Accelerator Pedal Position (APP) Sensor harness is open or shorted
- Accelerator Pedal Position (APP) Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
First diagnose P2122 2007 TOYOTA CAMRY 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 terminals.
P2122 2007 TOYOTA CAMRY Tech Notes2007-2010 Toyota Camry apply for the recall for a bad Accelerator Pedal Position (APP) Sensor. You can call Toyota and check to see if your vehicle applies for the recall.
Cost of diagnosing the P2122 2007 TOYOTA CAMRY code
Labor: 1.0The cost of diagnosing the P2122 2007 TOYOTA CAMRY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P2122 2007 TOYOTA CAMRY Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2122 2007 Toyota Camry DescriptionThe Accelerator Pedal Position (APP) sensor is mounted on the accelerator pedal to detect the angle of the accelerator pedal. This sensor is electronically controlled and uses Hall-effect elements.
In the accelerator pedal position sensor, the voltage applied to terminals VPA and VPA2 of the Engine Control Module (ECM) changes between 0 V and 5 V in proportion to the angle of the accelerator pedal. The VPA is a signal to indicate the actual accelerator pedal angle and is used for the engine control. VPA2 is used to detect malfunctions of the sensor itself.
The ECM monitors the accelerator pedal angle from VPA and VPA2 signal outputs, and controls the throttle motor based on these signals.
P2122 2007 TOYOTA CAMRY More InformationNeed more information on how to fix the P2122 2007 TOYOTA CAMRY code?
Get Access to Factory Service Manuals
Need more help?Get the P2122 2007 Toyota Camry code diagnosed by a professional: Find a repair shop in your area
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