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