24102
Carrier Transicold
Warning

Sensor Input Voltage High CCB1

High sensor voltage on CCB1 board.

Possible causes

  • Internal CCB1 regulator failure
  • Accidental bridge with 12V line
  • Ground connection failure

Recommended actions

  • Check reference voltages on the board
  • Verify harness is not pinched
  • Check board ground connections
  • Replace CCB1 if error persists

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