Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the computer in your car has found a problem with the part that controls how much air goes into the engine. It's like when a toy car's remote control isn't working right.
The P210D code indicates a problem with the electrical circuit that controls the throttle actuator motor. This motor adjusts the throttle position to control the engine's air intake.
The throttle actuator is a component of the electronic throttle control system. It uses an electric motor to adjust the throttle valve position based on input from the engine control module (ECM). The P210D code is triggered when the ECM detects a high voltage condition in the throttle actuator B control motor circuit, indicating a potential issue with the wiring, connectors, or the actuator motor itself.
• Check Engine Light is on
• Poor engine performance
• Reduced throttle response
• Engine may go into limp mode
• Faulty throttle actuator motor
• Wiring issues in the throttle actuator circuit
• Bad throttle position sensor
• Faulty ECM
Throttle Actuator: A device that controls the amount of air entering the engine.
ECM: Engine Control Module, the computer that controls engine functions.
• Use an OBD-II scanner to confirm the code.
• Inspect the throttle actuator wiring and connectors for damage.
• Test the throttle actuator motor for proper operation.
• Check the ECM for faults.
• Repair or replace damaged wiring or connectors.
• Replace the throttle actuator motor if faulty.
• Replace the throttle position sensor if necessary.
• Reprogram or replace the ECM if needed.
• OBD-II scanner
• Multimeter
• Screwdriver set
$200 - $800
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regular maintenance checks on throttle components
• Ensure connections are secure and free from corrosion
• Avoid harsh driving conditions that may stress the throttle system
Sensor Issue
• Have your vehicle inspected by a professional if you notice poor throttle response.
• Avoid driving at high speeds until the issue is resolved.
Check with your vehicle manufacturer for warranty coverage on throttle components.
This code has been more prevalent in vehicles with electronic throttle control systems introduced in the early 2000s.
Moderate – It should be addressed soon to prevent further engine performance issues.
Ignoring this code may lead to reduced vehicle performance and could potentially cause safety issues.
• Engine running
• Throttle actuator engaged
The throttle actuator is typically located on or near the engine's intake manifold.
Q: Can I drive my car with a P210D code?
A: It's not advisable as it may lead to poor engine performance and unsafe driving conditions.
Q: Will a P210D code clear itself?
A: The code may clear if the issue is resolved, but it's best to have it checked and cleared with an OBD-II scanner.
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