Contents Wiring diagrams Section: Testing & Diagnostics All sections

DTC P0601: INTERNAL MEMORY CHECKSUM INVALID Dodge Pickup R2500

Note. For component location, see COMPONENT LOCATIONS . For connector identification, see CONNECTOR IDENTIFICATION . For circuit identification and wiring diagram, see WIRING DIAGRAMS . If Powertrain Control Module (PCM) is replaced, PCM must be reprogrammed. See PROGRAMMING .

For testing procedures (Схема №335)