00015
Carrier Transicold
Critical

Battery Voltage Too High

The system detects a battery voltage exceeding 15.5V DC.

Possible causes

  • Defective alternator regulator
  • Corroded voltage sensor cables
  • Damaged internal microprocessor battery
  • Inappropriate external charger use

Recommended actions

  • Measure voltage with external multimeter
  • Replace alternator regulator
  • Clean battery terminals
  • Reset APX controller

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