Diagnostic Code Index
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC |
Description |
| DTC B1000 |
Electronic Control Unit (ECU) Performance |
| DTC B1004 |
Keep Alive Memory (KAM) Reset |
| DTC B1007 |
EEPROM Write Error |
| DTC B1009 |
EEPROM Checksum Mismatch |
| DTC B1397 |
short to ground in the steering wheel controls supply voltage circuit |
| DTC B1422 |
Ignition 0 voltage mismatch |
| DTC B1440 |
Power Mode Master Input Circuits Mismatch |
| DTC U0073 |
High Speed CAN Communication Bus |
| DTC U0100-U0299 (Diesel Engine) |
- DTC U0100 Lost Communication With Engine Control Module (ECM)
- DTC U0101 Lost Communication With Transmission Control Module (TCM)
- DTC U0105 Lost Communication With Fuel Injector Control Module (FICM)
- DTC U0106 Lost Communication With Glow Plug Control Module (GPCM)
|
| DTC U0100-U0299 (HP2) |
- DTC U0111 Lost Communication With Energy Storage Control Module (ESCM)
- DTC U0120 Lost Communication With Starter/Generator Control Module (SGCM)
- DTC U0131 Lost Communication With Electro-Hydraulic Power Steering (EHPS) Module
- DTC U0293 Lost Communication With Hybrid Control Module (HCM)
|
| DTC U1000 |
Class 2 Data Link Malfunction |
| DTC U1001-U1254 |
Module U1XXX Error |
| 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 U1881-U1899 |
- DTC U1881 Electro-Hydraulic Power Steering (EHPS) Module Lost Communication With Energy Storage Control Module (ESCM)
- DTC U1882 Energy Storage Control Module (ESCM) Lost Communication With Electro-Hydraulic Power Steering (EHPS) Module
- DTC U1883 Hybrid Control Module (HCM) Lost Communication With Driver Door Module (DDM)
- DTC U1884 Hybrid Control Module (HCM) Lost Communication With Passenger Door Module (PDM)
- DTC U1885 Energy Storage Control Module (ESCM) Lost Communication With Hybrid Control Module (HCM)
- DTC U1886 Energy Storage Control Module (ESCM) Lost Communication With Powertrain Control Module (PCM)
- DTC U1887 Energy Storage Control Module (ESCM) Lost Communication With Starter/Generator Control Module (SGCM)
- DTC U1888 Hybrid Control Module (HCM) Lost Communication With Energy Storage Control Module (ESCM)
- DTC U1889 Hybrid Control Module (HCM) Lost Communication With Body Control Module (BCM)
- DTC U1890 Hybrid Control Module (HCM) Lost Communication With HVAC Control Module
- DTC U1891 Hybrid Control Module (HCM) Lost Communication With Instrument Panel Cluster (IPC)
- DTC U1892 Hybrid Control Module (HCM) Lost Communication With Electro-Hydraulic Power Steering (EHPS) Module
- DTC U1893 Hybrid Control Module (HCM) Lost Communication With Powertrain Control Module (PCM)
- DTC U1894 Hybrid Control Module (HCM) Lost Communication With Starter/Generator Control Module (SGCM)
- DTC U1895 Electro-Hydraulic Power Steering (EHPS) Module Lost Communication With Powertrain Control Module (PCM)
- DTC U1896 Electro-Hydraulic Power Steering (EHPS) Module Lost Communication With Starter/Generator Control Module (SGCM)
- DTC U1897 Starter/Generator Control Module (SGCM) Lost Communication With Energy Storage Control Module (ESCM)
- DTC U1898 Starter/Generator Control Module (SGCM) Lost Communication With Hybrid Control Module (HCM)
- DTC U1899 Starter/Generator Control Module (SGCM) Lost Communication With Powertrain Control Module (PCM)
|