P2496 – BMW DTC

BMW DTC P2496 – EGR Cooler Bypass Position Sensor Circuit Intermittent/Erratic (Bank 1)

DTC P2496 meaning on BMW

DTC P2496 on a BMW indicates an issue with the EGR (Exhaust Gas Recirculation) Cooler Bypass Position Sensor Circuit on Bank 1. This fault code is triggered when the Engine Control Module (ECM) detects intermittent or erratic signals from the sensor responsible for monitoring the position of the EGR cooler bypass valve.

BMW DTC P2496 symptoms

Symptoms of DTC P2496 on a BMW may include:

  • Check Engine Light (MIL) illuminated
  • Reduced engine performance
  • Increased fuel consumption
  • Engine stalling or rough idling

BMW DTC P2496 causes

The common causes of DTC P2496 on a BMW include:

  • Faulty EGR cooler bypass position sensor
  • Wiring or connector issues in the sensor circuit
  • ECM software or hardware problems

BMW DTC P2496 seriousness

While DTC P2496 may not cause immediate drivability issues, it can lead to reduced engine efficiency and increased emissions if left unresolved. It is recommended to address this fault code promptly to prevent further damage to the vehicle’s components.

How to diagnose DTC P2496 on BMW

To diagnose DTC P2496 on a BMW, follow these steps:

  1. Use a diagnostic scanner to retrieve the fault code and freeze frame data
  2. Inspect the EGR cooler bypass position sensor and its wiring for any visible damage
  3. Perform a continuity test on the sensor circuit to check for any open or short circuits
  4. Check the ECM for any software updates or malfunctions

How to fix DTC P2496 on BMW

To fix DTC P2496 on a BMW, consider the following actions:

  1. Replace the faulty EGR cooler bypass position sensor
  2. Repair or replace any damaged wiring or connectors in the sensor circuit
  3. Update the ECM software to the latest version
  4. Clear the fault code and perform a road test to ensure the issue is resolved

How to erase DTC P2496 on BMW

To erase DTC P2496 on a BMW, use a diagnostic scanner to clear the fault code from the ECM’s memory. After clearing the code, perform a final check to ensure that the Check Engine Light does not reappear and that the vehicle operates normally.

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

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.