I have an 06 Dakota SLT QC with 4.7. I keep throwing P0068 (MAP/MAF-THROTTLE POS Correlation) and P2078 (MAP/TPS - Correlation- high airflow/vacuum leak. I have replaced the MAP and TPS and the EGR and thoroughly cleaned the thottle body. I had a mechanic friend hook it up to their system and votages were fine on the sensors and they foud no vacuum leaks. I also have the superchips on the tow setting but reset it to stock and still throwing the codes. My mechanic buddy thinks dodge may be able to reflash the PCM thinking it may have a corrupted file. Anyone else have/had this problem? and can the PCM be reflashed? Any input would be appreciated. Thanks in advance...