Engine Check Light
Last night my engine check light came on about 5 minutes from my house. When I got home I checked for any codes and received the following:
P0456 & P1684
I was able to find the following info only
P0456 Evaporative Emission Control System Leak Detected (very small leak)
P16XX Computer and Auxiliary Outputs
I made sure the fuel cap was on properly, then I disconnected the negative battery cable to see if anything would reset. The P0456 code went away but the P1684 remained.
Anyone have more info on the P1684 than just Computer and Auxiliary Outputs?
Anything else I should check or do?
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