Hello everyone I have a 17 zforce 800ex it has been in a crank but no start condition I have fuel pressure spark and combustion. After awhile of testing sensors the efi light started to flash p0122 I have since changed the TPS and the TMAP sensor and it still continues to flash the code even after the battery was unhooked for 2 days. Is there a way to clear the code because its still there and I still have a no start condition. Any advice on possible sources of the problem are more than welcome thanks