P0223 Acura Code - Throttle Position Sensor 'B' Circuit High Voltage
Quick Answer
The electronic throttle control system controls the throttle valve opening. Common causes include Faulty Throttle Body (TP Sensor 'B'), Throttle Body harness is open or shorted, Throttle Body circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0223 Acura indicates Throttle Position Sensor 'B' Circuit High Voltage.
- Common causes
- Common causes include Faulty Throttle Body (TP Sensor 'B'), Throttle Body harness is open or shorted, Throttle Body circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0223 Acura Description
What are the Possible Causes of the DTC P0223 Acura?
- Faulty Throttle Body (TP Sensor 'B')
- Throttle Body harness is open or shorted
- Throttle Body circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0223 Acura?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0223 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0223 Acura Code
What does the OBDII code P0223 mean on an Acura?
Code P0223 indicates that the Throttle Position Sensor (TPS) 'B' circuit is experiencing a high voltage issue, meaning the sensor is sending a signal that exceeds the expected range to the engine control module (ECM).
What are the common symptoms of code P0223 in an Acura?
Symptoms may include poor acceleration, hesitation, reduced engine power (limp mode), erratic throttle response, or the illumination of the check engine light.
What causes the P0223 code in an Acura?
Common causes include a faulty Throttle Position Sensor (TPS), damaged wiring or connectors in the TPS circuit, a malfunctioning throttle body, or issues with the ECM.
Can a dirty throttle body cause code P0223?
Yes, a dirty or malfunctioning throttle body can sometimes lead to high voltage readings from the TPS, triggering the P0223 code.
How do you diagnose code P0223 in an Acura?
Diagnosis involves using a scan tool to confirm the code, inspecting the TPS and related wiring for damage or corrosion, testing the sensor’s voltage output, and checking the throttle body for issues.
Can I drive my Acura with the P0223 code?
Driving with this code is not recommended, as it can lead to reduced power, unsafe driving conditions, and potential damage to the throttle system or engine.
How is code P0223 fixed on an Acura?
Repairs may include replacing the Throttle Position Sensor, repairing or replacing damaged wiring, cleaning or replacing the throttle body, or reprogramming/updating the ECM if necessary.
How much does it cost to fix code P0223 on an Acura?
The cost depends on the exact issue but typically ranges from $100 to $300 for a sensor replacement and higher if the throttle body or ECM needs repair.
Can a bad accelerator pedal position sensor cause code P0223?
No, this code specifically relates to the Throttle Position Sensor 'B' circuit, not the accelerator pedal position sensor.
Will disconnecting the battery clear the P0223 code?
Disconnecting the battery may temporarily clear the code, but it will not fix the underlying problem, and the code is likely to return.
Discuss the causes and fixes for P0223 Acura OBDII Code
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