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Automatic Transmission - 6l45/6l50/6l80/6l90 - Diagnostic Code Index Cadillac CTS II

DTCDescription
DTC P0218P0218: Transmission Fluid Overtemperature
DTC P0562 or P0563P0562: System Voltage Low P0563: System Voltage High
DTC P0601-P0604 or P062FControl Module Problem
DTC P0634P0634: Transmission Control Module (TCM) Overtemperature
DTC P0658 or P0659P0658: Solenoid High Control Circuit Group 1 Low Voltage P0659: Solenoid High Control Circuit Group 1 High Voltage
DTC P0667, P0668, or P0669P0667: Transmission Control Module (TCM) Temperature Sensor Performance P0668: Transmission Control Module (TCM) Temperature Sensor Circuit Low Voltage P0669: Transmission Control Module (TCM) Temperature Sensor Circuit High Voltage
DTC P06AC, P06AD, or P06AEP06AC: Transmission Control Module (TCM) Power Up Temperature Sensor Performance P06AD: Transmission Control Module (TCM) Power Up Temperature Sensor Circuit Low Voltage P06AE: Transmission Control Module (TCM) Power Up Temperature Sensor Circuit High Voltage
DTC P0711, P0712, or P0713P0711: Transmission Fluid Temperature (TFT) Sensor Performance P0712: Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage P0713: Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage
DTC P0716 or P0717P0716: Input Speed Sensor Performance P0717: Input Speed Sensor Circuit Low Voltage
DTC P0722 or P0723P0722: Output Speed Sensor (OSS) Circuit Low Voltage P0723: Output Speed Sensor (OSS) Intermittent
DTC P0741 or P0742P0741: Torque Converter Clutch (TCC) - Stuck Off P0742: Torque Converter Clutch (TCC) - Stuck On
DTC P0751 or P0752P0751: Shift Solenoid (SS) 1 Valve Performance - Stuck OFF P0752: Shift Solenoid (SS) 1 Valve Performance - Stuck ON
DTC P0756P0756: Shift Solenoid (SS) 2 Valve Performance - Stuck Off
DTC P0776 or P0777P0776: Clutch Pressure Control (PC) Solenoid 2 - Stuck Off P0777: Clutch Pressure Control (PC) Solenoid 2 - Stuck On
DTC P0796 or P0797P0796: Clutch Pressure Control (PC) Solenoid 3 - Stuck Off P0797: Clutch Pressure Control (PC) Solenoid 3 - Stuck On
DTC P0815, P0816, P0826, or P1876P0815: Upshift Switch 1 Circuit P0816: Downshift Switch 1 Circuit P0826: Up and Down Shift Switch 1 Circuit P1876: Up and Down Shift Enable Switch Circuit Low Voltage
DTC P0842 or P0843P0842: Transmission Fluid Pressure (TFP) Switch 1 Circuit Low Voltage P0843: Transmission Fluid Pressure (TFP) Switch 1 Circuit High Voltage
DTC P0850-P0852P0850: Park/Neutral Position (PNP) Switch Circuit P0851: Park/Neutral Position (PNP) Switch Circuit Low Voltage P0852: Park/Neutral Position (PNP) Switch Circuit High Voltage
DTC P0872 or P0873P0872: Transmission Fluid Pressure (TFP) Switch 3 Circuit Low Voltage P0873: Transmission Fluid Pressure (TFP) Switch 3 Circuit High Voltage
DTC P0877 or P0878P0877: Transmission Fluid Pressure (TFP) Switch 4 Circuit Low Voltage P0878: Transmission Fluid Pressure (TFP) Switch 4 Circuit High Voltage
DTC P0961-P0963P0961: Line Pressure Control (PC) Solenoid System Performance P0962: Line Pressure Control (PC) Solenoid Control Circuit Low Voltage P0963: Line Pressure Control (PC) Solenoid Control Circuit High Voltage
DTC P0965-P0967P0965: Clutch Pressure Control (PC) Solenoid 2 System Performance P0966: Clutch Pressure Control (PC) Solenoid 2 Control Circuit Low Voltage P0967: Clutch Pressure Control (PC) Solenoid 2 Control Circuit High Voltage
DTC P0969-P0971P0969: Clutch Pressure Control (PC) Solenoid 3 System Performance P0970: Clutch Pressure Control (PC) Solenoid 3 Control Circuit Low Voltage P0971: Clutch Pressure Control (PC) Solenoid 3 Control Circuit High Voltage
DTC P0973 or P0974P0973: Shift Solenoid (SS) 1 Control Circuit Low Voltage P0974: Shift Solenoid (SS) 1 Control Circuit High Voltage
DTC P0976 or P0977P0976: Shift Solenoid (SS) 2 Control Circuit Low Voltage P0977: Shift Solenoid (SS) 2 Control Circuit High Voltage
DTC P0989 or P0990P0989: Transmission Fluid Pressure (TFP) Switch 5 Circuit Low Voltage P0990: Transmission Fluid Pressure (TFP) Switch 5 Circuit High Voltage
DTC P150CP150C: Transmission Control Module Engine Speed Request Signal Message Counter Incorrect
DTC P1751P1751: Shift Valve 1 Performance
DTC P1761P1761: Tap Up Tap Down Shift Switch Signal Message Counter
DTC P1765-P1767P1765: Upshift Switch 2 Circuit P1766: Downshift Switch 2 Circuit P1767: Up and Down Shift Switch 2 Circuit
DTC P182E or P1915P182E: Internal Mode Switch - Invalid Range P1915: Internal Mode Switch Does Not Indicate Park/Neutral (P/N) During Start
DTC P2534P2534: Ignition 1 Switch Circuit Low Voltage
DTC P2714 or P2715P2714: Clutch Pressure Control (PC) Solenoid 4 - Stuck Off P2715: Clutch Pressure Control (PC) Solenoid 4 - Stuck On
DTC P2719-P2721P2719: Clutch Pressure Control (PC) Solenoid 4 System Performance P2720: Clutch Pressure Control (PC) Solenoid 4 Control Circuit Low Voltage P2721: Clutch Pressure Control (PC) Solenoid 4 Control Circuit High Voltage
DTC P2723 or P2724P2723: Clutch Pressure Control (PC) Solenoid 5 - Stuck Off P2724: Clutch Pressure Control (PC) Solenoid 5 - Stuck On
DTC P2728-P2730P2728: Clutch Pressure Control (PC) Solenoid 5 System Performance P2729: Clutch Pressure Control (PC) Solenoid 5 Control Circuit Low Voltage P2730: Clutch Pressure Control (PC) Solenoid 5 Control Circuit High Voltage
DTC P2762, P2763, or P2764P2762: Torque Converter Clutch (TCC) Pressure Control Solenoid System Performance P2763: Torque Converter Clutch (TCC) Pressure Control Solenoid Control Circuit High Voltage P2764: Torque Converter Clutch (TCC) Pressure Control Solenoid Control Circuit Low Voltage

DIAGNOSTIC CODE INDEX