Truck engine light came, truck started losing power and bucking. Pulled over and had it towed home so I didn't want to hurt anything worse than it was. I haven't opened the hood yet to start diagnosing anything further yet but OBD II scanner gave me a 2146 error code. Where should I start?


1963 Belvedere 440 Max Wedge Tribute
1970 Charger R/T S.E. 440 Six Pack
1970 Challenger R/T, 528 Hemi
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner 383
1974 Chrysler New Yorker 440
1996 2500 RAM 488 V-10 4X4
2004 3500 Dually Cummins 4x4
2012 Challenger R/T Classic.