Code 51: Prom Error Indication
PROM is either installed incorrectly, defective, or the wrong part number. Check for proper installation and application. If installed properly, but code 51 is still present, PROM is defective and must be replaced.
PROM is either installed incorrectly, defective, or the wrong part number. Check for proper installation and application. If installed properly, but code 51 is still present, PROM is defective and must be replaced.