P046A Code Definition
P046A Catalyst Temperature Sensor 1/2 Correlation (Bank 1)
What Does the Engine Code P046A 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. "4" in the third character position in a DTC indicates that the auxiliary emission controls system is experiencing a malfunction. The last two characters "6A" is DTC number. OBD2 Diagnostic Trouble Code P046A means that Catalyst Temperature Sensor 1/2 Correlation (Bank 1) has been detected.
Carly Universal Scanner
How Serious Is the Code P046A?
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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