lots of trouble codes

SaleenGT2001

Well-Known Member
Jul 18, 2005
2,811
4
58
Four Oaks NC
my car is pulling a lot of different codes
5284 Oil Pressure Switch Failure
9318 Battery voltage low
D262 Missing SCP message.
D043 SCP Invalid or missing data for Traction Control
D147 SCP Invalid or missing data for vehicle security

new oil pressure switch and new optima battery installed less than a month ago. anyone know whats going on?
 
Is your CEL on? That sounds like HEC diagnostics, which mean basically jack squat unless you have a CEL, or a OBD-2 code stored. Almost every person I've ever heard about who ran the HEC diagnostics got the oil pressure code.
 
I 2nd that...If you pull HEC codes it will always show 5284, but if you watch the voltage you will see that the switch is working....as far as the traction control, do you have a tune that turns it off? If so, that is the reason for those codes.