Diagnostic Code Index
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0218 (3.6L) | DTC P0218 Transmission Fluid Overtemperature |
| DTC P0218 (3.8L) | DTC P0218 Transmission Fluid Overtemperature |
| DTC P0502 (3.8L) | DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Voltage |
| DTC P0503 (3.8L) | DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent |
| DTC P0562 (3.6L) | DTC P0562 System Voltage Low |
| DTC P0563 (3.6L) | DTC P0563 System Voltage High |
| DTC P0601, P0602, P0603 or P0604 (3.6L) |
|
| DTC P062F (3.6L) | DTC P062F Internal Control Module EEPROM Error |
| DTC P0711 (3.6L) | DTC P0711 Transmission Fluid Temperature (TFT) Sensor Performance |
| DTC P0711 (3.8L) | DTC P0711 Transmission Fluid Temperature (TFT) Sensor Performance |
| DTC P0712 (3.6L) | DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage |
| DTC P0712 (3.8L) | DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage |
| DTC P0713 (3.6L) | DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage |
| DTC P0713 (3.8L) | DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage |
| DTC P0716 (3.6L) | DTC P0716 Input Speed Sensor Performance |
| DTC P0716 (3.8L) | DTC P0716 Input Speed Sensor Performance |
| DTC P0717 (3.6L) | DTC P0717 Input Speed Sensor Circuit Low Voltage |
| DTC P0717 (3.8L) | DTC P0717 Input Speed Sensor Circuit Low Voltage |
| DTC P0722 (3.6L) | DTC P0722 Output Speed Sensor Circuit Low Voltage |
| DTC P0723 (3.6L) | DTC P0723 Output Speed Sensor Circuit Intermittent |
| DTC P0741 (3.6L) | DTC P0741 Torque Converter Clutch (TCC) System - Stuck Off |
| DTC P0741 (3.8L) | DTC P0741 Torque Converter Clutch (TCC) System - Stuck Off |
| DTC P0742 (3.6L) | DTC P0742 Torque Converter Clutch (TCC) System - Stuck On |
| DTC P0742 (3.8L) | DTC P0742 Torque Converter Clutch (TCC) System - Stuck On |
| DTC P0748 (3.8L) | DTC P0748 Pressure Control (PC) Solenoid Control Circuit |
| DTC P0751 (3.6L) | DTC P0751 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear |
| DTC P0751 (3.8L) | DTC P0751 1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear |
| DTC P0752 (3.6L) | DTC P0752 1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear |
| DTC P0752 (3.8L) | Incorrect Gear Ration Sensed |
| DTC P0753 (3.8L) | Continuous Open, Short To Ground Or Short To Voltage In The 1-2 SS Valve Circuit |
| DTC P0756 (3.6L) | DTC P0756 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear |
| DTC P0756 (3.8L) | DTC P0756 2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear |
| DTC P0757 (3.6L) | DTC P0757 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear |
| DTC P0757 (3.8L) | DTC P0757 2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear |
| DTC P0758 (3.8L) | DTC P0758 2-3 Shift Solenoid (SS) Control Circuit |
| DTC P0842 (3.6L) | DTC P0842 Transmission Fluid Pressure (TFP) Sensor Circuit Low Voltage |
| DTC P0843 (3.6L) | DTC P0843 Transmission Fluid Pressure (TFP) Sensor Circuit High Voltage |
| DTC P0850 (3.6L) | DTC P0850 Park/Neutral Position (PNP) Switch Circuit |
| DTC P0961 (3.6L) | DTC P0961 Line Pressure Control (PC) Solenoid System Performance |
| DTC P0973 (3.6L) | DTC P0973 1-2 Shift Solenoid (SS) Control Circuit Low Voltage |
| DTC P0974 (3.6L) | DTC P0974 1-2 Shift Solenoid (SS) Control Circuit High Voltage |
| DTC P0976 (3.6L) | DTC P0976 2-3 Shift Solenoid (SS) Control Circuit Low Voltage |
| DTC P0977 (3.6L) | DTC P0977 2-3 Shift Solenoid (SS) Control Circuit High Voltage |
| DTC P1811 (3.6L) | DTC P1811 Maximum Adapt and Long Shift |
| DTC P1811 (3.8L) | DTC P1811 Maximum Adapt and Long Shift |
| DTC P1819 (3.8L) | DTC P1819 Internal Mode Switch - No Start/Wrong Range |
| DTC P1820 (3.6L) | DTC P1820 Internal Mode Switch A Circuit Low Voltage |
| DTC P1820 (3.8L) | DTC P1820 Internal Mode Switch A Circuit Low Voltage |
| DTC P1822 (3.6L) | DTC P1822 Internal Mode Switch B Circuit High Voltage |
| DTC P1822 (3.8L) | DTC P1822 Internal Mode Switch B Circuit High Voltage |
| DTC P1823 (3.6L) | DTC P1823 Internal Mode Switch P Circuit Low Voltage |
| DTC P1823 (3.8L) | DTC P1823 Internal Mode Switch P Circuit Low Voltage |
| DTC P1825 (3.6L) | DTC P1825 Internal Mode Switch - Invalid Range |
| DTC P1825 (3.8L) | DTC P1825 Internal Mode Switch - Invalid Range |
| DTC P1826 (3.6L) | DTC P1826 Internal Mode Switch C Circuit High Voltage |
| DTC P1826 (3.8L) | DTC P1826 Internal Mode Switch C Circuit High Voltage |
| DTC P1887 (3.8L) | DTC P1887 Torque Converter Clutch (TCC) Release Switch Circuit |
| DTC P1915 (3.6L) | DTC P1915 Internal Mode Switch Does Not Indicate Park/Neutral (P/N) During Start |
| DTC P2534 (3.6L) | DTC P2534 Ignition 1 Switch Circuit Low Voltage |
| DTC P2761 (3.8L) | DTC P2761 Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit |
| DTC P2763 (3.6L) | DTC P2763 Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage |
| DTC P2764 (3.6L) | DTC P2764 Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage |