255
 M4.8-1055-045
03 Rev. 10/09
ELECTRICAL
Event Code 315
Event Code 315
Incorrect battery voltage detected at ACCESS 3.
Step 1: Verify correct battery is installed and charged.
• If: Correct battery installed and charge correct.
– Then proceed to Step 2.
Step 2: Unplug battery, measure and record voltage
between +BV and BNEG of battery connector. Plug in
battery and key up truck. Proceed to Calibration menu
(C3.4) and adjust to the recorded voltage reading. Re-
key the truck.
• If: Event clears.
– Then return truck to service.
• If: Event does not clear.
– Then replace ACCESS 3.
Event Code 316
ACCESS 3 detects Internal Communication out of 
range.
Step 1: Follow Event Code 300 procedures.
Figure 15752
Crown 2007 PF15665-45 Rev. 10/09