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This status code is displayed when the battery volts are greater than 2.40 volts
per cell at initial start up.
Symptom: Forward or reverse contactor will not energize.
Possible Cause
- Battery overcharged or incorrect battery installed.
Check battery state-of-charge and take corrective action if necessary.
- Incorrect control card setting.
If control card was just installed, make certain Function 15 of control card tune up is set correctly. Refer to tune up
section (M4.2 in truck Service Manual) for correct value.
  • Posted 27 Oct 2013 12:23
  • By Truck_Tech
  • joined 30 Mar'07 - 152 messages
  • United States

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