P0222 Acura Code - Throttle Position Sensor 'B' Circuit Low 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
- P0222 Acura indicates Throttle Position Sensor 'B' Circuit Low 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 P0222 Acura Description
What are the Possible Causes of the DTC P0222 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 P0222 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 P0222 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.
Need more information about the P0222 Acura code?
Need more information on how to fix the P0222 Acura code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0222 Acura code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0222 Acura Code
1. What does the OBDII code P0222 mean on an Acura?
P0222 indicates that the Throttle Position Sensor (TPS) 'B' circuit is reporting a voltage level lower than the expected range to the engine control module (ECM).
2. What are the common symptoms of code P0222 on an Acura?
Symptoms may include poor acceleration, engine stalling, rough idling, reduced fuel efficiency, and the check engine light being illuminated.
3. What causes P0222 to trigger on an Acura?
Common causes include a faulty throttle position sensor, damaged or corroded wiring, a loose or defective connector, or a malfunctioning ECM.
4. Can I drive my Acura with a P0222 code?
Driving with a P0222 code is not recommended as it may cause unpredictable throttle response and potential safety issues.
5. How do I diagnose a P0222 code on my Acura?
Start by inspecting the TPS wiring and connectors for damage or corrosion, test the voltage output of the TPS, and check for continuity in the circuit.
6. How do I fix the P0222 code on an Acura?
Repairs may involve replacing the throttle position sensor, fixing damaged wires or connectors, or reprogramming or replacing the ECM if necessary.
7. How much does it cost to repair a P0222 code on an Acura?
The cost can vary. Replacing a TPS typically ranges from $150 to $300, including parts and labor, but wiring or ECM repairs may increase costs.
8. Can a dirty throttle body cause a P0222 code on an Acura?
A dirty throttle body is unlikely to cause P0222 directly, but it can lead to other throttle-related issues. Cleaning it may help if combined with other repairs.
9. What tools are needed to troubleshoot a P0222 code on an Acura?
You’ll need an OBDII scanner, a multimeter, and possibly a wiring diagram for your Acura’s TPS circuit.
10. Does the P0222 code mean the throttle position sensor must be replaced?
Not always. While the TPS is a common culprit, the issue could also stem from wiring, connectors, or the ECM, so proper diagnosis is essential.
Discuss the causes and fixes for P0222 Acura OBDII Code
Code P0222 Acura comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
