DDEC TROUBLESHOOTING
62.1 DESCRIPTION OF FLASH CODE 62
Flash Code 62 indicates that the function assigned to the Auxiliary Output #1, #2, #5, #6, #7 or #8
circuit output has an open circuit or short to battery (+). A short to battery (+) is detected when
the DDEC ECM, see Figure 62-1, is unsuccessful in turning "ON" the configured function.
The DDEC III ECM supplies a switched ground to the AUXILIARY OUTPUT circuit to turn
ON the function assigned.
Flash Code 62 may also indicate that the function assigned to the Auxiliary Output #1, #2, #5, #6,
#7 or #8 circuit output is open, shorted to ground. This diagnostic condition is detected when
the Auxiliary Output # "X" function is OFF and the DDEC III ECM measures a low voltage
on the circuit output.
All information subject to change without notice.
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
62-3
