Alright I got a 46 and 43. It has to do with too much voltage and either Ignition coil #1 or #2. So what do I do? TIA

Black Sapphire '96 RS w/ Blitz Kit
AEM CAI,AFX UDP,Apexi N1 Exhaust,NGK BKR-5e11 Plugs,Magnecore Wires,Primax 496 17's w/ Falken Azenis Tires,Blue Interior Lights,Greddy Shifter Knob-Boot-Pedals, TYC Black Taillights

the 46 is your alternator, check the harness etc..

But I would go to autozone and get the P0xxx code, the keydance is worthless IMO, code 43 could be any of these (see below) but the P0xxx code tells you exactly which cylinder,etc..

42 PO352 43 Ignition coil #2 primary circuit Harness and connector / Ignition coil #2
43 PO351 43 Ignition coil #1 primary circuit Harness and connector / Ignition coil #1
106 PO300 43 Multiple cylinder misfire* Ignition coil / Spark plugs / Ignition circuit / Injector / Upstream HO2S / Compression pressure / Timing belt / Crankshaft position sensor / Air intake / Fuel pressure / Crankshaft position sensor circuit and connector / Bad tuning
107 PO301 43 Cylinder #l misfire* Ignition coil / Spark plugs / Ignition circuit / Injector / Upstream HO2S / Compression pressure / Timing belt / Crankshaft position sensor / Air intake / Fuel pressure / Crankshaft position sensor circuit and connector / Bad tuning
108 PO302 43 Cylinder #2 misfire* Ignition coil / Spark plugs / Ignition circuit / Injector / Upstream HO2S / Compression pressure / Timing belt / Crankshaft position sensor / Air intake / Fuel pressure / Crankshaft position sensor circuit and connector / Bad tuning
109 PO303 43 Cylinder #3 misfire* Ignition coil / Spark plugs / Ignition circuit / Injector / Upstream HO2S / Compression pressure / Timing belt / Crankshaft position sensor / Air intake / Fuel pressure / Crankshaft position sensor circuit and connector / Bad tuning
110 PO304 43 Cylinder #4 misfire* Ignition coil / Spark plugs / Ignition circuit / Injector / Upstream HO2S / Compression pressure / Timing belt / Crankshaft position sensor / Air intake / Fuel pressure / Crankshaft position sensor circuit and connector / Bad tuning

1998 dodge avenger 4 cyl AT
Mods are:
Not enough