P2128 MINI Code - Throttle/Pedal Positio Sensor/Switch 'E' Circuit High
Quick Answer
The accelerator pedal position is monitored separately by 2 individual sensors. Common causes include Faulty Accelerator Pedal, Accelerator Pedal harness is open or shorted, Accelerator Pedal 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
- P2128 MINI indicates Throttle/Pedal Positio Sensor/Switch 'E' Circuit High.
- Common causes
- Common causes include Faulty Accelerator Pedal, Accelerator Pedal harness is open or shorted, Accelerator Pedal 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 P2128 MINI Description
Each change in the accelerator-pedal position is transmitted to the engine-management control unit with a maximum lag of 50 milliseconds. Sensor signals are transmitted in analog form. The engine-management control unit monitors the two input signals from the sensors and compares them for plausibility (factors such as mutual synchronicity, linearity, etc.).
The Digital Motor Electronics (DME) diagnosis the voltage at the Accelerator Pedal Module Pedal Sensor 2. The Diagnostic Trouble Code (DTC) is detected when there is a short circuit to B+.
What are the Possible Causes of the DTC P2128 MINI?
- Faulty Accelerator Pedal
- Accelerator Pedal harness is open or shorted
- Accelerator Pedal circuit poor electrical connection
- Faulty Accelerator Pedal Module
How to Fix the DTC P2128 MINI?
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 P2128 MINI 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 P2128 MINI Code
1. What are the common symptoms of OBDII code P2128 in a MINI?
- Common symptoms include reduced engine power, acceleration issues, and the vehicle going into limp mode.
2. What can cause the Throttle/Pedal Position Sensor/Switch 'E' Circuit High code P2128 in a MINI?
- Possible causes can include a faulty throttle position sensor, damaged wiring or connectors, or a problem with the throttle body.
3. How serious is OBDII code P2128 in a MINI?
- This code should be addressed promptly as it can lead to drivability issues and potentially unsafe driving conditions.
4. What should I do if my MINI is displaying code P2128?
- It is recommended to have a professional mechanic diagnose and repair the issue to prevent further damage to the vehicle.
5. Can I continue driving my MINI with OBDII code P2128?
- It is not advisable to continue driving the vehicle with this code present, as it can lead to further mechanical problems.
6. Are there any DIY repair tips for fixing code P2128 in a MINI?
- DIY repair is not recommended for this code, as it involves complex components that require specialized tools and expertise.
7. How much does it typically cost to repair OBDII code P2128 in a MINI?
- The cost of repair can vary depending on the exact cause of the code, but it may range from a few hundred to over a thousand dollars.
8. Can a simple reset of the OBD system clear code P2128 in a MINI?
- A reset may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to return.
9. Is there a recall or technical service bulletin related to code P2128 in MINI vehicles?
- It's advisable to check with MINI dealerships or official sources to see if there are any known issues or recalls related to this code.
10. How can I prevent OBDII code P2128 from occurring in my MINI?
- Regular maintenance, such as keeping the throttle system clean and checking for any signs of wear, can help prevent this code from occurring.
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