BMW DTC P267B – ‘B’ Rocker Arm Actuator Position Sensor Circuit Range/Performance (Bank 2)
DTC P267B meaning on BMW
DTC P267B on a BMW refers to the ‘B’ Rocker Arm Actuator Position Sensor Circuit Range/Performance issue in Bank 2. This diagnostic trouble code indicates that there is a problem with the sensor circuit responsible for monitoring the position of the rocker arm actuator in the second bank of the engine.
BMW DTC P267B symptoms
Symptoms of DTC P267B on a BMW may include engine misfires, rough idling, reduced engine performance, and potentially an illuminated check engine light on the dashboard. The vehicle may also experience decreased fuel efficiency.
BMW DTC P267B causes
The causes of DTC P267B on a BMW can vary, but common reasons include a faulty rocker arm actuator position sensor, wiring issues in the sensor circuit, or a malfunction in the actuator itself. Other potential causes may include a problem with the engine control module (ECM) or software issues.
BMW DTC P267B seriousness
While DTC P267B may not cause immediate drivability issues, it is important to address this problem promptly to prevent potential damage to the engine or other components. Ignoring this fault code could lead to more severe engine problems over time.
How to diagnose DTC P267B on BMW
To diagnose DTC P267B on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and perform a thorough inspection of the rocker arm actuator position sensor, wiring, and related components. Testing the sensor’s resistance, checking for continuity in the circuit, and inspecting for any visible damage are common diagnostic steps.
How to fix DTC P267B on BMW
Fixing DTC P267B on a BMW may involve replacing the faulty rocker arm actuator position sensor, repairing any damaged wiring or connectors in the circuit, or addressing issues with the actuator itself. It is essential to follow the manufacturer’s diagnostic and repair procedures to ensure a proper fix.
How to erase DTC P267B on BMW
Once the underlying issue causing DTC P267B on a BMW has been resolved, the fault code can be cleared using a diagnostic scanner. By erasing the code, the check engine light should turn off. However, it is crucial to verify that the repair was successful by performing a test drive and monitoring the vehicle’s performance.
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
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