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P2101 2010 HONDA ACCORD

P2101 2010 HONDA ACCORD - Throttle Actuator System Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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P2101 2010 HONDA ACCORD 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

First diagnose P2101 2010 HONDA ACCORD 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.

Cost of diagnosing the P2101 2010 HONDA ACCORD code

    Labor: 1.0

    The cost of diagnosing the P2101 2010 HONDA ACCORD 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.

P2101 2010 HONDA ACCORD Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2101 2010 Honda Accord Description

The electronic throttle control system controls the throttle valve opening. The system is composed of the throttle actuator, the throttle valve, throttle position (TP) sensors A and B, the throttle actuator control module, the throttle actuator control module relay, the accelerator pedal position (APP) sensor, and the engine control module (ECM)/powertrain control module (PCM).

The APP sensor is operated via the throttle cable to determine the accelerator opening value when the driver presses the accelerator pedal. The accelerator pedal opening value is converted to a signal in the APP sensor and transmitted to the ECM/PCM to compute the target position. The target position signal is then transmitted to the throttle actuator control module.

The throttle actuator control module determines the throttle valve target position according to the signal received and operates the throttle actuator to move the throttle valve to the target position. The actual throttle valve position is determined by TP sensor A installed in the throttle body.

The throttle actuator control module compares the throttle valve target opening angle and the actual throttle valve opening angle from TP sensor A, and when the difference exceeds the specification, the throttle actuator control module transmits the malfunction data to the ECM/PCM. When the ECM/PCM receives the malfunction data from the throttle actuator control module,

the ECM/PCM detects the malfunction of the throttle actuator system and a DTC is stored.

OBDII Code P2101 2010 Honda Accord - Throttle Actuator System Malfunction - AutoCodes.com

P2101 2010 HONDA ACCORD More Information

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