BMW P1104: Differential Pressure Sensor Intake Manifold Pressure Too Low (Bank 1)
Is your scanner showing BMW P1104?
No worries. We'll show you what it means and how to deal with it.
BMW P1104: Differential Pressure Sensor Intake Manifold Pressure Too Low (Bank 1)
OVERVIEWWhat Does The BMW P1104 Code Mean?
When the Mass Air Flow (MAF) circuit within a vehicle’s Powertrain Control Module (PCM) experiences an unstable voltage signal, it can result in the storage of a trouble code known as P1104.
What Are The Potential Causes Of The BMW P1104 Code?
- Sensor’s voltage supply on Terminal 87
- Sensor’s ground connection faulty
- Signal wire to DME faulty
- Replace sensor
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Genuine OEM Manifold Differential Pressure Sensor For BMW
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW P1104, DTCDECODE.
