P2101 2012 NISSAN PATHFINDER - Electric Throttle Control Performance
P2101 2012 Nissan Pathfinder Possible Causes
- Faulty Electric Throttle Control (ETC) Actuator
- Electric Throttle Control (ETC) Actuator harness is open or shorted
- Electric Throttle Control (ETC) Actuator circuit poor electrical connection
Cost of diagnosing the P2101 2012 Nissan Pathfinder code
The cost of diagnosing the P2101 2012 Nissan Pathfinder code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected?
Electric throttle control function does not operate properly.
P2101 2012 Nissan Pathfinder Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2101 2012 Nissan Pathfinder Meaning
The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. Power supply for the throttle control motor is provided to the ECM via throttle control motor relay. The throttle control motor relay is ON/OFF controlled by the ECM. When the ignition switch is turned ON, the ECM sends an ON signal to throttle control motor relay and battery voltage is provided to the ECM. When the ignition switch is turned OFF, the ECM sends an OFF signal to throttle control motor relay and battery voltage is not provided to the ECM. The opening angle of the throttle valve is detected by the throttle position sensor which is mounted on the throttle body. The throttle position sensor provides feedback to the ECM. This feedback allows the ECM to control the throttle actuator and monitor the throttle opening angle in response to driver inputs.