These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.

Vehicle Speed Signal Circuit Open

CAN Controller Circuit Bus Off

Kick Down Switch Circuit

Vehicle Speed Signal Short To Ground

CAN TCM ECM Circuit Malfunction

Clutch Pedal Switch MT Or P/N Switch Circuit Fault

P/N Switch Open Or Short Circuit

Vehicle Speed Signal Short To B+

CAN TCM INST Circuit Malfunction

Coolant Temperature Circuit

Output Speed Sensor 2 Circuit Range Performance

Hold Switch Circuit

Output Speed Sensor 2 Circuit RPM Too High

TCM Power Control Relay Circuit Open

Performance Selector Switch Failure

Ground Control Relay

Transmission 4-Wheel Drive High Indicator Circuit Failure

Transmission 4-Wheel Drive High Indicator Short Circuit To Battery

Transmission 4-Wheel Drive Low Indicator Circuit Failure

TFP Valve Position Switch Circuit

TFP Valve Position Switch Circuit Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery

Maximum Adapt And Long Shift

Transmission Over Temperature Condition

Transmission 4-Wheel Drive Mode Select Circuit Failure

Torque Control

Pressure Control Solenoid 1 Electrical

Torque Converter Overstressed

Pressure Control Solenoid 1 Open Short To Ground

Transmission Range Switch Start In Wrong Range

Transmission 4-Wheel Drive Mode Select Short Circuit To Ground

Pressure Control Solenoid 1 Short To B+

TFP Valve Position Switch Park/Neutral With Drive Ratio

TFP Valve Position Switch Reverse With Drive Ratio

TFP Valve Position Switch Drive Without Drive Ratio

Pressure Control Solenoid 2 Electrical

Internal Mode Swtich No Start, Wrong Range

Internal Mode Switch No Start Wrong Range

Transmission Neutral Safety Switch Short Circuit To Ground

Pressure Control Solenoid 2 Open Short To Ground

Internal Mode Switch Circuit A Low

Transmission Transfer Case Clockwise Shift Relay Coil Circuit Failure

Pressure Control Solenoid 2 Short To B+

Internal Mode Switch Circuit B High

Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Battery

Internal Mode Switch Circuit P Low

Pressure Control Solenoid 3 Electrical

Transmission 4-Wheel Drive Clutch Relay Circuit Failure

Pressure Control Solenoid 3 Open Short To Ground

Internal Mode Switch Illegal Range

Pressure Control Solenoid 3 Short To B+

Internal Mode Switch Circuit C High

Transmission 4-Wheel Drive Low Clutch Relay Circuit To Battery

Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure

Pressure Control Solenoid 4 Electrical

Pressure Control Solenoid 4 Open Short To Ground

Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery

Open Or Shorted Condition Detected In The Clutch Pedal Switch Over-Ride Relay Control

Pressure Control Solenoid 4 Short To B+

PC Solenoid Power Circuit Low Voltage

Transmission Transfer Case Differential Lock-Up Solenoid Circuit Failure

A/T Solenoids Power Circuit Low Voltage

Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Battery

Pressure Control Solenoid 5 Open Short To Ground

Kick-Down Switch

Pressure Control Solenoid 5 Short To B+

Kick-Down Switch Failed Open

Kick-Down Switch Failed Short

Transmission Transfer Case Shift Motor Circuit Failure

Engine Transmission Control Do Not Match

1-2 Shift Solenoid Circuit Low Voltage

Check DTC Memory Of Instrument Panel ECU

1-2 Shift Solenoid Circuit High Voltage

Check DTC Memory Of Distance Control ECU

Torque Reduction Signal Circuit Desired By TCM

Check DTC Memory Of Central Electronic Control ECU

Transmission Gear Ratio Output Circuit

Transmission Transfer Case Contact Plate A Circuit Failure

2-3 Shift Solenoid Circuit High Voltage

Check DTC Memory Of Brake System ECU

Check DTC Memory Of Engine ECU