U Code Charts by Number
U1020 Computers and Control Systems. Testing and Inspection
U1027 Instrument Cluster - Instrument Panel, Gauges and Warning Indicators. Testing and Inspection
U1039 Computers and Control Systems. Testing and Inspection
U1041 The proper testing depends on which module this code was generated from.
Powertrain Control Module (PCM) - Computers and Control Systems. Testing and Inspection
Instrument Cluster Module (ICM)
Instrument Cluster - Instrument Panel, Gauges and Warning Indicators. Testing and Inspection
U1051 Computers and Control Systems. Testing and Inspection
U1073 Thru U1123 Instrument Cluster - Instrument Panel, Gauges and Warning Indicators. Testing and Inspection
U1131 Thru U1147 Computers and Control Systems. Testing and Inspection
U1262 The proper testing depends on which module this code was generated from.
Powertrain Control Module (PCM) - Computers and Control Systems. Testing and Inspection
Instrument Cluster Module (ICM)
Instrument Cluster - Instrument Panel, Gauges and Warning Indicators. Testing and Inspection
U1451 Thru U2243 Computers and Control Systems. Testing and Inspection
UXXXX For any codes not listed refer to:
Computers and Control Systems. Testing and Inspection