BMW OBDII Codes

P143E Code BMW: Meaning, Causes, Symptoms and Fixes

BMW P143E Code:Direct Ozone Reduction Catalyst Temperature Sensor Gradient Too Low As a car owner, it’s always frustrating to see a warning light pop up on your dashboard. One of the most common issues that BMW drivers face is the P143E diagnostic trouble code (DTC). This code indicates a problem with the Direct Ozone Reduction …

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