Error Code C-F0

Main PCB communication failure

What This Means

Sub PCB and Main PCB connector loose; Sub PCB connector damaged; Main PCB connector damaged; Harness disconnected between boards

How to Fix

1. 1

   Check Sub PCB to Main PCB connector (CN470)

2. 2

   Check connector pins on Sub PCB and Main PCB

3. 3

   Verify all harnesses are properly connected

4. 4

   Repair damaged harness or replace

5. 5

   Repair damaged/shorted area between Sub and Main PCB

6. 6

   Check whether everything else is good on Sub PCB and Main PCB

7. 7

   Replace Sub PCB or main PCB if communication still fails