Section 82 (Automatic Transmission Diagnosis - ALLISON)
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Application
- Identification
- Description & Operation
- Trouble Shooting
- Performance Tests
- Self-Diagnostic System
- Diagnostic Tests
- DTC P0218: Transmission Fluid OVERTEMPERATURE
- DTC P0500: Vehicle Speed Sensor Circuit
- DTC P0561: Unrealistic Variations In Vehicle System Voltage
- DTC P0562: System Voltage Low
- DTC P0563: System Voltage High
- DTC P0606: Controller Internal Performance (2001)
- DTC P0700: Mil Illumination Requested
- DTC P0701: Transmission Control System Performance
- DTC P0703: Brake Switch Circuit
- DTC P0706: Transmission Range Sensor Circuit Performance (2001)
- DTC P0708: Transmission Range Sensor Circuit High Input
- DTC P0711: Transmission Fluid Temperature Sensor Circuit - Performance
- DTC P0712: Transmission Fluid Temperature Sensor Circuit - Low Input (High Temperature)
- DTC P0713: Transmission Fluid Temperature Sensor Circuit - High Input (Low Temperature)
- DTC P0716: Turbine Speed Sensor Circuit - Performance
- DTC P0717: Turbine Speed Sensor Circuit - No Signal
- DTC P0721: Output Speed Sensor Circuit - Performance
- DTC P0722: Output Speed Sensor Circuit - No Signal
- DTC P0726: Engine Speed Sensor Circuit - Performance
- DTC P0727: Engine Speed Sensor Circuit - No Signal
- DTC P0731: Incorrect 1ST Gear Ratio (2001)
- DTC P0731: Incorrect 1ST Gear Ratio (2002)
- DTC P0732: Incorrect 2ND Gear Ratio (2001)
- DTC P0732: Incorrect 2ND Gear Ratio (2002)
- DTC P0733: Incorrect 3RD Gear Ratio (2001)
- DTC P0733: Incorrect 3RD Gear Ratio (2002)
- DTC P0734: Incorrect 4TH Gear Ratio (2001)
- DTC P0734: Incorrect 4TH Gear Ratio (2002)
- DTC P0735: Incorrect 5TH Gear Ratio (2001)
- DTC P0735: Incorrect 5TH Gear Ratio (2002)
- DTC P0736: Incorrect Reverse Ratio
- DTC P0741: Torque Converter Clutch System Stuck Off
- DTC P0742: Torque Converter Clutch System Stuck On
- DTC P0743/P1860: Torque Converter Clutch - Electrical
- DTC P0746/P1720: Solenoid "A" Controlled Clutch Stuck Off
- DTC P0747/P1723: Solenoid "A" Controlled Clutch Stuck On
- DTC P0748: Pressure Control Solenoid "A" Electrical
- DTC P0763: Shift Solenoid "C" Electrical
- DTC P0768: Shift Solenoid "D" Electrical
- DTC P0773: Shift Solenoid "E" Electrical
- DTC P0776/P1721: Solenoid "B" Controlled Clutch Stuck Off
- DTC P0777/P1724: Solenoid "B" Controlled Clutch Stuck On
- DTC P0778: Pressure Control Solenoid "B" Electrical
- DTC P0836: 4-Wheel Drive Low Switch Circuit Malfunction
- DTC P0840: Pressure Switch Solenoid "C" Circuit Malfunction
- DTC P0841: Pressure Switch Solenoid "C" Circuit Stuck Open
- DTC P0842: Pressure Switch Solenoid "C" Circuit Stuck Closed
- DTC P0843: Pressure Switch Solenoid "C" Circuit High
- DTC P0845: Pressure Switch Solenoid "D" Circuit Malfunction
- DTC P0846: Pressure Switch Solenoid "D" Circuit Stuck Open
- DTC P0847: Pressure Switch Solenoid "D" Circuit Stuck Closed
- DTC P0848: Pressure Switch Solenoid "D" Circuit High
- DTC P0870/P1709: Pressure Switch "E" Circuit Malfunction
- DTC P0871/P1710: Pressure Switch Solenoid "E" Circuit Stuck Open
- DTC P0872/P1711: Pressure Switch Solenoid "E" Circuit Stuck Closed
- DTC P0873/P1712: Pressure Switch Solenoid "E" Circuit High
- DTC P0875/P1713: Reverse Pressure Switch Circuit Malfunction
- DTC P0876/P1714: Reverse Pressure Switch Circuit Stuck Open
- DTC P0880: TCM Power Input Signal
- DTC P1571: TCM Torque Request Circuit (8.1L)
- DTC P1688: Unmanaged Engine Torque Delivered To TCM
- DTC P1718: Incorrect Neutral Gear Ratio (2001)
- DTC P1726: Solenoid "D" Controlled Clutch Engaged (2001)
- DTC P1727: Solenoid "E" Controlled Clutch Engaged (2001)
- DTC P1760: TCM Supply Voltage
- DTC P1779: Engine Torque Delivered To TCM
- DTC P1875: 4-Wheel Drive Low Switch Circuit
- DTC U2105: Can Bus Pcm Error
- Removal & Installation
- Torque Specifications
- Electronic Component Specifications
- Connector Identification
- Wiring Diagrams