P268D – BMW DTC

BMW DTC P268D – Cylinder 2 Injector Data Incompatible

DTC P268D meaning on BMW

DTC P268D on a BMW indicates that there is an issue with the fuel injector in cylinder 2. The Engine Control Module (ECM) has detected that the data being received from the injector is incompatible with the expected values.

BMW DTC P268D symptoms

Symptoms of DTC P268D on a BMW may include rough idling, misfires, decreased engine performance, and potentially an illuminated check engine light on the dashboard.

BMW DTC P268D causes

The causes of DTC P268D on a BMW can vary, but common reasons include a faulty fuel injector, wiring issues, or a problem with the Engine Control Module (ECM).

BMW DTC P268D seriousness

Ignoring DTC P268D on a BMW can lead to poor engine performance, reduced fuel efficiency, and potential damage to the catalytic converter. It is important to address this issue promptly.

How to diagnose DTC P268D on BMW

To diagnose DTC P268D on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes and then perform a visual inspection of the fuel injector in cylinder 2. They may also test the injector’s electrical connections and check for any wiring issues.

How to fix DTC P268D on BMW

Fixing DTC P268D on a BMW usually involves replacing the faulty fuel injector in cylinder 2. The mechanic may also need to repair any wiring issues or address problems with the Engine Control Module (ECM) if necessary.

How to erase DTC P268D on BMW

Once the underlying issue causing DTC P268D on a BMW has been fixed, the fault codes can be cleared using a diagnostic scanner. This will reset the check engine light and ensure that 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

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.