DTClookup.com

Search DTC

P17FE – BMW DTC

BMW DTC P17FE – Throttle Valve / Accelerator Pedal Faulty CAN Signal

DTC P17FE meaning on BMW

The DTC P17FE error code on BMW vehicles indicates a Throttle Valve / Accelerator Pedal Faulty CAN Signal. This fault occurs when the Engine Control Module (ECM) detects a problem with the communication signal between the throttle valve and accelerator pedal position sensors.

BMW DTC P17FE symptoms

Symptoms of the BMW DTC P17FE may include:

  • Reduced engine power
  • Acceleration hesitation
  • Check Engine Light (CEL) illuminated
  • Vehicle going into limp mode

BMW DTC P17FE causes

Common causes of the BMW DTC P17FE error code include:

  • Faulty throttle valve or accelerator pedal position sensors
  • Wiring or connector issues in the CAN communication circuit
  • ECM software or hardware problems

BMW DTC P17FE seriousness

The DTC P17FE error code should be addressed promptly as it can lead to drivability issues and potential safety concerns. Ignoring this fault may result in further damage to engine components or drivetrain systems.

How to diagnose DTC P17FE on BMW

To diagnose the DTC P17FE on a BMW, a comprehensive diagnostic scan tool capable of reading manufacturer-specific codes is required. The following steps can help in diagnosing the issue:

  1. Retrieve the fault codes using a diagnostic scanner
  2. Inspect the throttle valve and accelerator pedal sensors for proper operation
  3. Check the wiring and connectors in the CAN communication circuit for any damage or corrosion
  4. Perform a thorough inspection of the ECM for any signs of malfunction

How to fix DTC P17FE on BMW

To fix the DTC P17FE on a BMW, follow these steps:

  1. Replace any faulty throttle valve or accelerator pedal position sensors
  2. Repair or replace any damaged wiring or connectors in the CAN communication circuit
  3. If necessary, reprogram or replace the ECM to address any software or hardware issues

How to erase DTC P17FE on BMW

After fixing the underlying issue causing the DTC P17FE, the fault code can be erased using a diagnostic scanner. Follow these steps to clear the code:

  1. Connect the diagnostic scanner to the vehicle’s OBD-II port
  2. Select the option to erase fault codes from the ECM
  3. Follow the on-screen prompts to complete the code clearing process

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.