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Diagnostic Code Index

WARNING: This page is about a different car, the 2007 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B1000  Engine Control Unit Performance
DTC B1001  Option Configuration Error
DTC B1004  Keep Alive Memory (KAM) Reset
DTC B1007  EEPROM Write Error
DTC B1009  EEPROM Checksum Mismatch
DTC B1013  Calibration Read Only Memory (ROM) Checksum Error
DTC B1014  Program Read Only Memory (ROM) Checksum Error
DTC U0001  High Speed CAN Communication Bus
DTC U0073 or U2100  DTC U0073 Controller Area Network (CAN) Bus Communication
DTC U2100 Controller Area Network (CAN) Bus Communication
DTC U0100-U0299  DTC U0101 Lost Communication With Transmission Control Module (TCM)
DTC U0121 Lost Communication With Electronic Brake Control Module (EBCM)
DTC U1000 and U1255  DTC U1000 or U1255 Class 2 Data Link
DTC U1001-U1254  See Table 22 
DTC U1300, U1301, or U1305  DTC U1300 Class 2 Data Link Low
DTC U1301 Class 2 Data Link High
DTC U1305 Class 2 Data Link Low or High
DTC U2105-U2199  DTC U2105 Lost Communication With Engine Control Module (ECM)
DTC U2106 Lost Communication With Transmission Control Module (TCM)
DTC U2107 Lost Communication With Body Control Module (BCM)
DTC U2108 Lost Communication With Electronic Brake Control Module (EBCM)
DTC U2112 Lost Communication With Electronic Suspension Control (ESC) Module