Honda P15AB: Engine Mount Control Unit Power Source Circuit Low Voltage
Is your scanner showing Honda P15AB?
No worries. We'll show you what it means and how to deal with it.
Honda P15AB: Engine Mount Control Unit Power Source Circuit Low Voltage
OVERVIEWWhat Does The Honda P15AB Code Mean?
With the ignition on (ll), the IG1 terminal voltage is 4.0 V or less for at least 2.6 seconds.
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshots, and review the general troubleshooting information.
What Are The Potential Causes Of The Honda P15AB Code?
- Blown fuse
- Poor connections or loose terminals at the engine mount control unit and the body ground
- “Open” circuit between engine mount control unit and body ground
- “Open” circuit between engine mount control unit and power source
- Faulty engine mount control unit
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> CrocSee 250 Pieces - Car Fuses Assortment Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Honda Active Engine Mount Control Unit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Honda DTC Codes for P15AB – Page 8.