P2121 2004 TOYOTA HIGHLANDER Code - Throttle/Pedal Position Sensor/Switch 'D' Circuit Range/Performance
|P2121 2004 TOYOTA HIGHLANDER code possible causes
- Faulty Accelerator Pedal Position Sensor
- Accelerator Pedal Position Sensor harness is open or shorted
- Accelerator Pedal Position Sensor circuit poor electrical connection
- Engine Control Module (ECM)
|How do I fix the P2121 2004 TOYOTA HIGHLANDER 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 P2121 2004 TOYOTA HIGHLANDER code
Labor: 1.0The cost of diagnosing the P2121 2004 TOYOTA HIGHLANDER 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 are P2121 2004 TOYOTA HIGHLANDER code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|P2121 2004 TOYOTA HIGHLANDER code descriptionThe Accelerator Pedal Position Sensor is mounted on the accelerator pedal bracket. The accelerator pedal position sensor has two sensor elements/signal outputs: VPA and VPA2. VPA is used to detect the actual accelerator pedal angle (used for engine control) and VPA2 is used to detect malfunctions in VPA. When the difference between the voltage outputs of VPA and VPA2 deviate from the standard, the Engine Control Module (ECM) concludes the accelerator pedal position sensor has a malfunction.
|Need more information with the P2121 2004 TOYOTA HIGHLANDER code?Need more information on how to fix the P2121 2004 TOYOTA HIGHLANDER code?
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|Need help with a P2121 2004 TOYOTA HIGHLANDER code?Get the P2121 2004 Toyota Highlander code diagnosed by a professional: Find a repair shop in your area
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