OBD codes that start with a P are power train codes.
If this is supposed to be an automotive diagnostic trouble code, I've never seen or heard of it.
Oil pressure circuit low voltage
transmission speed failure (P#1722)
P 1106 = Baro sensor performance failure.
how to diagnostic this code
Trouble code P0840 means:Transmission fluid pressure sensor/switch "A" circuit
An engine cylinder misfire has been detected in the # 8 cylinder
Nasal endoscopy is a procedure, not a diagnosis, so it doesn't have a diagnostic code.
Diagnostic Trouble Code
diagnostic code 8820
It's not a code ,it's the start of the diagnostic programn.codes follow ,then 55 to end code reading.
The Ford diagnostic code 316 is a misfire detected at engine start up.