Acura P1780: Problem in Shift Control System (Transmission is in Default Mode)
Is your scanner showing Acura P1780?
No worries. We'll show you what it means and how to deal with it.
Acura P1780: Problem in Shift Control System (Transmission is in Default Mode)
OVERVIEWWhat Does The Acura P1780 Code Mean?
The A/T control switches to the default mode due to a mechanical malfunction. The execution time is continuous depending on the driving pattern.
NOTE: DTC P1780 means there is one or more A/T DTCs about the shift control system. Before you troubleshoot, record all freeze data and any on-board snapshot.
What Are The Potential Causes Of The Acura P1780 Code?
- Poor connections and loose terminals at the PCM
- PCM needs to be updated with the latest software
- Faulty PCM
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
>>> Battery Terminal Clamp Connectors, 2 Pcs 4 Way Quick Release Disconnect Car Battery Terminal
>>> Acura Engine Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura P1780, DTCDECODE.
