TM 1-2840-252-23-3
G-52
FAULT CODE B7, PLA POTENTIOMETER EXPANDED INSTRUCTIONS(CONTINUED)
Fault Codes B9, BA, BB, Internal DECU Faults
Figure 139
G-53
FAULT CODES B9, BA, BB, INTERNAL DECU FAULTS EXPANDED INSTRUCTIONS
Refer to numbered steps in figure 139.
These codes indicate internal DECU problems. No further troubleshooting is possible.
G-121
