mattman347
SDD Junior Member
Here's the deal we have changed the CPS HPOP IPR relay Injector o-rings. Now the truck has a wildman chip also, we hooked up a programmer the other day to read codes, it would read them and clear them just fine until today it would not start so we hooked up the programmer and cleared the codes and it would re start. Going down the road it would miss and chug every now and again. When i checked codes it has the CPS code and the 1212 Icp voltage low. If i try to clear codes while its running no it kills the motor!!! WTF is going on here!!!! I put a 17* pump on and put a set of stage 3 hybrids in and still am having the same problem. Any advice?