P06F9 Code Definition
P06F9 Glow Plug Control Module 2 System Voltage
What Does the Engine Code P06F9 Mean?
Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "0" in the second position means that this is a generic OBD-II (OBD2) DTC. "6" in the third character position in a DTC indicates that the computer and auxiliary outputs is experiencing a malfunction. The last two characters "F9" is DTC number. OBD2 Diagnostic Trouble Code P06F9 means that Glow Plug Control Module 2 System Voltage has been detected.
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How Serious Is the Code P06F9?
For now, this issue is not serious. Carly recommends you to check this issue on a regular basis and check if it gets worse later on.
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