Acura B1015: MICU Lost Communication with Driver's MPCS Unit (DRLOCKSW Message)
Is your scanner showing Acura B1015?
No worries. We'll show you what it means and how to deal with it.
Acura B1015: MICU Lost Communication with Driver's MPCS Unit (DRLOCKSW Message)
OVERVIEWWhat Does The Acura B1015 Code Mean?
Poor communication MICU and the Driver’s MPCS unit. If DTCs B1065, B1082, B1356, B1358, and/or B1905 are indicated with B1013 and/or B1015. Perform the driver’s MPCS unit input test
What Are The Potential Causes Of The Acura B1015 Code?
- Loose or poor connections between the MICU and the driver’s MPCS unit
- Blown fuse in the main under-hood fuse box
- Blown fuse in the under-dash fuse/relay box
- “Open” or “Short” to ground at driver’s MPCS unit
- “Open” or “Short” to ground at driver’s MICU unit
- Faulty power window switch
- Faulty power window relay
- Faulty power window motor
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
>>> NOVAPARTS Master Power Door Window Switch 35750TL2A12 for 2009-2014 Acura TSX
>>> Dorman 751-046 Front Driver Side Power Window Motor
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura B1015, DTCDECODE.