DDEC TROUBLESHOOTING
24.1 DESCRIPTION OF FLASH CODE 24
Flash Code 24 indicates that the engine Fuel Temperature Sensor (FTS), see Figure 24-1, input to
the ECM has dropped below 5% (normally < 0.25 volts) of the sensor supply voltage.
This diagnostic condition is typically:
Sensor signal circuit is shorted to sensor return circuit or to ground
All information subject to change without notice.
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
24-3
