Dtc 30106 Cancomm - Yale MPB045VG Maintenance Manual

Diagnostic Trouble Codes
POSSIBLE CAUSE
A. CANBUS COMMUNICATION FAULT
B. TILLER CARD WIRING FAULT
C. FAULTY TILLER CARD
COMPONENT OPERATIONAL CHECK
PROCEDURE OR ACTION:
1. Conduct a visual inspection of all connectors/wiring associated with the fault code.
Are any faults detected/observed?
YES: Repair/replace connector or wiring associated with faults found. Refer to the appropriate Electrical
SystemYRM .
NO: Proceed to Step 2.
2. Re-key the vehicle.
Is the code still present?
YES: Proceed to Step 3.
NO: Problem may be intermittent.
3. Perform multiplexing checks, see the Multiplexing Section.
Are any CANbus circuit faults present?
YES: Repair and retest system.
NO: Proceed to Step 4.
4. Measure resistance between frame and CANbus circuits.
Is resistance ≥1M ohm?
YES: Proceed to CAUSE A.
NO: Suspect short to frame.
Check the Service Manual section in Yale Axcess Online for possible updates and check pertinent Bulletins
9030-20-40
Please refer to the end of this procedure for supporting diagrams.
DTC 30106
CANcomm
NOTE
Confidential/Proprietary - Do Not Copy or Duplicate
ELECTRICAL SYSTEM