P115F Code - Throttle/Pedal Position Sensor/Switch 'A' / 'B' Synchronous Operation Correlation Bank 1
Quick Answer
The Electromotive Throttle Actuator is attached to the intake plenum and adjusts the throttle valve. Common causes include Faulty Electromotive Throttle Actuator, Electromotive Throttle Actuator harness is open or shorted, Electromotive Throttle Actuator 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
- P115F indicates Throttle/Pedal Position Sensor/Switch 'A' / 'B' Synchronous Operation Correlation Bank 1.
- Common causes
- Common causes include Faulty Electromotive Throttle Actuator, Electromotive Throttle Actuator harness is open or shorted, Electromotive Throttle Actuator 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 P115F Description
The Digital Motor Electronics opens or closes the electromotive throttle actuator electrically. The throttle valve opening angle in the electromotive throttle actuator is monitored by 2 hall effect sensors. The throttle valve is moved by an electric actuator motor. This servomotor is actuated by a pulse-width modulated signal with a frequency of 1000 Hz.
The Digital Motor Electronics diagnosis monitors the voltages of both throttle valve sensors with respect to each other. The Diagnostic Trouble Code (DTC) is detected when the voltages of both throttle valve sensors deviate too far from each other.
What are the Possible Causes of the DTC P115F?
- Faulty Electromotive Throttle Actuator
- Electromotive Throttle Actuator harness is open or shorted
- Electromotive Throttle Actuator circuit poor electrical connection
How to Fix the DTC P115F?
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 P115F 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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Information for Specific Makes
- P115F BMW — Throttle/Pedal Position Sensor/Switch 'A' / 'B' Synchronous Operation Correlation Bank 1
- P115F Buick — O2 Reference Voltage Circuit Low Voltage (NOx Sensor 1)
- P115F Cadillac — O2 Reference Voltage Circuit Low Voltage (NOx Sensor 1)
- P115F Chevrolet — O2 Reference Voltage Circuit Low Voltage (NOx Sensor 1)
- P115F GMC — O2 Reference Voltage Circuit Low Voltage (NOx Sensor 1)
- P115F MINI — Throttle/Pedal Position Sensor/Switch 'A' / 'B' Synchronous Operation Correlation Bank 1
Frequently Asked Questions about P115F Code
1. What are the common symptoms of OBDII code P115F?
- Common symptoms include poor acceleration, rough idling, stalling, and decreased fuel efficiency.
2. What are the possible causes of OBDII code P115F?
- Possible causes include a faulty throttle position sensor, pedal position sensor, wiring issues, or a problem with the engine control module.
3. How can I diagnose the OBDII code P115F?
- Diagnosis typically involves using an OBDII scanner to read the code, conducting a visual inspection of related components, and testing the sensors with a multimeter.
4. Can I drive my vehicle with OBDII code P115F?
- It is not recommended to drive your vehicle with this code present, as it can lead to further damage and potential safety hazards.
5. How do I repair OBDII code P115F?
- Repair may involve replacing the faulty sensors, repairing any wiring issues, or reprogramming the engine control module.
6. Is it possible to reset the OBDII code P115F without fixing the underlying issue?
- While you can clear the code with an OBDII scanner, the issue will likely reoccur if the root cause is not addressed.
7. How much does it cost to fix OBDII code P115F?
- The cost of repair can vary depending on the specific cause of the code, but it may range from a few hundred to over a thousand dollars at a mechanic.
8. What are some tips for preventing OBDII code P115F from recurring?
- Regular maintenance, such as keeping sensors clean and ensuring proper wiring connections, can help prevent this code from reappearing.
9. Can a DIY enthusiast repair OBDII code P115F at home?
- Depending on your skill level and access to tools, it may be possible to repair this code at home, but it is recommended to consult a professional if unsure.
10. Are there any recalls or technical service bulletins related to OBDII code P115F?
- Check with your vehicle's manufacturer or dealership to see if there are any recalls or technical service bulletins related to this specific OBDII code.
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