My scanmaster only displays "SCAN 2.2" and follows with "PL". The chip is the fast rate chip for use with the powerlogger.I have only evaluated with the engine not running but the key at engine run position.I have verified the connections ( and re-soldered) and inspected the card for a leaky cap or broken trace. I have also removed the chip, cleaned the socket and chip with maf cleaner and re-installed the chip. All pins were correctly installed. It looks like a casualty. Any experience is greatly appreciated.