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A ➤ Active Fault

B ➤ 0-1 hour old

C ➤ 1-4 hours old

D ➤ 4-12 hours old

IFU CODE 30

CAN-BUS Timeout

(From EDC to IFU2)


ALARM TYPE

Yellow

Engine will not shutdown.

Engine will not start with this fault active.


There is a communication issue between the EDC and IFU2 on the system CAN-BUS

  1. Check CAN-BUS wiring between EDC and IFU.
  2. Check IFU modules for any defective PCB's
  3. Lighting inverters can cause interference when defective which lead to CAN-BUS faults between EDC and IFU or IFU to IFU.
  4. See EDC Fault Code 138 HERE