Troubleshooting Flash Code 49
There is no recommended DDEC troubleshooting for this code. Perform basic checks. Contact Detroit Diesel Technical Service with a snapshot and code logging details for instructions.
Code p 404/14 is logged without turning on a CEL or broadcasting the fault. This FMI (14) is an information code only – 404/14 is logged when the ECM derates the engine due to high TCO temperature.
|DDEC III/IV Single ECM Troubleshooting Guide - 6SE497|
|Generated on 10-13-2008|