Acura B1159: Gauge Control Module Lost Communication with MICU (DOORSW Message)
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Acura B1159: Gauge Control Module Lost Communication with MICU (DOORSW Message)
OVERVIEWWhat Does The Acura B1159 Code Mean?
Poor communication between the Gauge Control Module and the MICU.
If DTCs B1055, B1056, B1057, B1255, B1955, B2155, B2156, and/or B2161 are all indicated, perform the MICU input test.
If no additional codes are present. perform the Gauge Control Module input test.
What Are The Potential Causes Of The Acura B1159 Code?
- Loose or poor connections between the Gauge Control Module and the MICU
- Blown fuse in the main under-hood fuse box
- Blown fuse in the under-dash fuse/relay box
- “Open” or “Short” to ground at the Gauge Control Module
- “Open” or “Short” to ground at the MICU
- Faulty Gauge Control Module
- Faulty MICU
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Acura Gauge Control Module
>>> Acura Under-dash Fuse/Relay Box
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura B1159, DTCDECODE.
