P0229 Ford Code - Throttle/Pedal Position Sensor/Switch 'C' Circuit Intermittent
Quick Answer
Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) 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
- P0229 Ford indicates Throttle/Pedal Position Sensor/Switch 'C' Circuit Intermittent.
- Common causes
- Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) 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 P0229 Ford Description
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM) In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.
What are the Possible Causes of the DTC P0229 Ford?
- Faulty Throttle Position Sensor (TPS)
- Throttle Position Sensor (TPS) harness is open or shorted
- Throttle Position Sensor (TPS) circuit poor electrical connection
How to Fix the DTC P0229 Ford?
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 P0229 Ford 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 P0229 Ford Code
1. What does the OBDII code P0229 mean on a Ford vehicle?
P0229 indicates an intermittent issue with the Throttle/Pedal Position Sensor/Switch 'C' Circuit, which monitors the throttle or accelerator pedal position.
2. What are the common symptoms of a P0229 code on a Ford?
Symptoms may include reduced engine power, hesitation during acceleration, poor fuel efficiency, and the Check Engine Light turning on.
3. What causes the P0229 code to appear on a Ford vehicle?
Common causes include a faulty throttle position sensor, damaged wiring or connections in the circuit, or a malfunctioning accelerator pedal position sensor.
4. Can I drive my Ford with the P0229 code active?
While the vehicle may still be drivable, it could experience reduced performance or enter "limp mode," so repairs should be made as soon as possible to avoid further damage.
5. How do I fix the P0229 code on my Ford?
Repairs may include replacing the throttle position sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or recalibrating the throttle system.
6. Is the P0229 code related to the throttle body on a Ford?
Yes, it can be related to the throttle body, as the throttle position sensor is part of this assembly and monitors its operation.
7. How much does it cost to fix the P0229 code on a Ford?
Repair costs vary but can range from $100 to $400, depending on whether the issue is a sensor replacement, wiring repair, or throttle body servicing.
8. Can a dirty throttle body cause a P0229 code on a Ford?
A dirty or carbon-clogged throttle body can sometimes affect sensor readings and contribute to this code, so cleaning it may help resolve the issue.
9. How can I diagnose the P0229 code on my Ford?
Use an OBDII scanner to confirm the code, inspect the throttle position sensor and wiring for damage, and test the sensor’s voltage and continuity.
10. Does the P0229 code require reprogramming or a software update on a Ford?
In some cases, a software update or throttle body recalibration may be necessary after repairs, but this depends on the specific vehicle model and year.
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