Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
1C05 Load fault on the +1.8V bus
An isolation procedure is required for identifying which load is at fault.
PWROC
TWRCARD
1C06 to 1C08 Load fault on the +2.5V bus
An isolation procedure is required for identifying which load is at fault.
PWROC
TWRCARD
1C09 CPM Regulator Load Fault PWRREG
BKSPCN
1F00 No SRC Translate AJSDJ04
2131 Power Supply P01 Fault
A fault has been detected for Power Supply P01.
PWRSPLY
SPNLCRD
2132 Power Supply P02 Fault
A fault has been detected for Power Supply P02.
PWRSPLY
SPNLCRD
2133 Power Supply P03 Fault
A fault has been detected for Power Supply P03.
PWRSPLY
SPNLCRD
2134 Power Supply P04 Fault
A fault has been detected for Power Supply P04.
PWRSPLY
SPNLCRD
2141 Power Supply P01 Fault
A fault has been detected for Power Supply P01.
PWRSPLY
SPNLCRD
2142 Power Supply P02 Fault
A fault has been detected for Power Supply P02.
PWRSPLY
SPNLCRD
2143 Power Supply P03 Fault
A fault has been detected for Power Supply P03.
PWRSPLY
SPNLCRD
2144 Power Supply P04 Fault
A fault has been detected for Power Supply P04.
PWRSPLY
SPNLCRD
2151 Power Supply P01 Fault
A fault has been detected for Power Supply P01.
PWRSPLY
SPNLCRD
2152 Power Supply P02 Fault
A fault has been detected for Power Supply P02.
PWRSPLY
SPNLCRD
2153 Power Supply P03 Fault
A fault has been detected for Power Supply P03.
PWRSPLY
SPNLCRD
2154 Power Supply P04 Fault
A fault has been detected for Power Supply P04.
PWRSPLY
SPNLCRD
2201 Power Supply P01 or P02 Overcurrent Fault
A POW-PIP is required for identifying which load is at fault.
PWROC
SPNLCRD
CBLALL
2202 Power Supply P03 or P04 Overcurrent Fault
A POW-PIP is required for identifying which load is at fault.
PWROC
SPNLCRD
CBLALL
2210 One of the CPM regulators has reported a fault PWRSPLY
SPNLCRD
1xxx
Chapter 2. Unit Reference Codes 89