DTClookup.com

Search DTC

P1625 – BMW DTC

BMW DTC P1625 – Pedal Position Sensor Potentiometer Supply Channel 2 Electrical

DTC P1625 meaning on BMW

The Diagnostic Trouble Code (DTC) P1625 for BMW refers to an issue with the Pedal Position Sensor Potentiometer Supply Channel 2 Electrical. This code indicates a problem with the electrical circuit supplying power to the pedal position sensor potentiometer on channel 2.

BMW DTC P1625 symptoms

Symptoms of DTC P1625 on a BMW may include:

  • Check Engine Light (CEL) illuminated on the dashboard
  • Reduced engine performance or acceleration
  • Inconsistent throttle response
  • Vehicle going into limp mode

BMW DTC P1625 causes

Common causes of DTC P1625 on a BMW include:

  • Faulty pedal position sensor potentiometer
  • Wiring or connector issues in the sensor circuit
  • Corrosion or poor connections in the electrical system
  • Electronic control module (ECM) failure

BMW DTC P1625 seriousness

DTC P1625 should be addressed promptly as it can lead to drivability issues and potential safety concerns. Ignoring this code may result in further damage to the vehicle and could compromise the overall performance and reliability of the BMW.

How to diagnose DTC P1625 on BMW

To diagnose DTC P1625 on a BMW, you can follow these steps:

  1. Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s ECM.
  2. Inspect the wiring and connectors related to the pedal position sensor for any visible damage or corrosion.
  3. Test the pedal position sensor potentiometer using a multimeter to check for proper voltage and resistance values.
  4. Check the ECM for any signs of malfunction or communication errors.

How to fix DTC P1625 on BMW

To fix DTC P1625 on a BMW, you can try the following solutions:

  1. Replace the faulty pedal position sensor potentiometer.
  2. Repair or replace any damaged wiring or connectors in the sensor circuit.
  3. Clean and secure any corroded connections in the electrical system.
  4. If necessary, replace the ECM with a new unit.

How to erase DTC P1625 on BMW

To erase DTC P1625 on a BMW, you can clear the fault codes using a diagnostic scanner. Follow these steps:

  1. Connect the diagnostic scanner to the vehicle’s OBD-II port.
  2. Select the option to erase fault codes from the ECM.
  3. Wait for the scanner to communicate with the ECM and clear the DTC P1625 code.
  4. Once the code is successfully erased, you can restart the vehicle to see if the issue has been resolved.

Recommended tools & DTC Scanners for BMW

Best Diagnostic App for modern BMWs: BimmerLink

Recommended Bluetooth adapter for Bimmerlink: OBDLink CX

Cable adapter for Bimmerlink: Enet Cable USB Type C

For older BMWs we recommend: Autel AutoLink AL319 (2024 version)

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

← All BMW Diagnostic Trouble Codes

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.