P0170 Code Definition
P0170 Fuel Trim (Bank 1)
What Does the Engine Code P0170 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. "1" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission controls is experiencing a malfunction. The last two characters "70" is DTC number. OBD2 Diagnostic Trouble Code P0170 means that Fuel Trim (Bank 1) has been detected.
Carly Universal Scanner
How Serious Is the Code P0170?
This issue is not critical yet. Make sure that it is current and fix it early before this leads to more severe issues.
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