P0244 BMW Fault Code

Description:

BMW Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM).

If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

P0244 Code Symptoms :

When you turn on the ignition, the Service Engine Soon or Check Engine P0244 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the P0244!

Diagnosis And Repairing P0244

P0244 OBD 2 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

How to fix P0244 code ?

• Failures of clutch motion/travel sensors.
• Damaged ECM
• Incorrect Positive Crankcase Ventilation (PCV) hose connection
• Open circuits caused by corrosion of electrical connectors.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P0244, so consult the manual to locate the brake fluid reservoir.

Bear in mind that a low fluid level can set code P0244 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.