NETWORK SYSTEM

Network (U) Fault Codes

All diagnostic trouble codes registered under the Network subsystem.

U0100
Lost Communication With ECM/PCM "A"
U0101
Lost Communication with Transmission Control Module (TCM)
U0102
Network Communication Bus Fault U0102
U0103
Network Communication Bus Fault U0103
U0104
Network Communication Bus Fault U0104
U0105
Network Communication Bus Fault U0105
U0106
Network Communication Bus Fault U0106
U0107
Network Communication Bus Fault U0107
U0108
Network Communication Bus Fault U0108
U0109
Network Communication Bus Fault U0109
U0110
Network Communication Bus Fault U0110
U0111
Network Communication Bus Fault U0111
U0112
Network Communication Bus Fault U0112
U0113
Network Communication Bus Fault U0113
U0114
Network Communication Bus Fault U0114
U0115
Network Communication Bus Fault U0115
U0116
Network Communication Bus Fault U0116
U0117
Network Communication Bus Fault U0117
U0118
Network Communication Bus Fault U0118
U0119
Network Communication Bus Fault U0119
U0120
Network Communication Bus Fault U0120
U0121
Network Communication Bus Fault U0121
U0122
Network Communication Bus Fault U0122
U0123
Network Communication Bus Fault U0123
U0124
Network Communication Bus Fault U0124
U0125
Network Communication Bus Fault U0125
U0126
Network Communication Bus Fault U0126
U0127
Network Communication Bus Fault U0127
U0128
Network Communication Bus Fault U0128
U0129
Network Communication Bus Fault U0129
U0130
Network Communication Bus Fault U0130
U0131
Network Communication Bus Fault U0131
U0132
Network Communication Bus Fault U0132
U0133
Network Communication Bus Fault U0133
U0134
Network Communication Bus Fault U0134
U0135
Network Communication Bus Fault U0135
U0136
Network Communication Bus Fault U0136
U0137
Network Communication Bus Fault U0137
U0138
Network Communication Bus Fault U0138
U0139
Network Communication Bus Fault U0139
U0140
Network Communication Bus Fault U0140