Automatic Transmission DTCS
NOTE:
Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC U1000 | CAN Communication Line |
| DTC P0615 | Start Signal Circuit |
| DTC P0703 | Stop Lamp Switch Circuit |
| DTC P0705 | Park/Neutral Position Switch |
| DTC P0710 | CVT Fluid Temperature Sensor Circuit |
| DTC P0715 | Input Speed Sensor Circuit (PRI Speed Sensor) |
| DTC P0720 | Vehicle Speed Sensor CVT (Secondary Speed Sensor) |
| DTC P0725 | Engine Speed Signal |
| DTC P0730 | Belt Damage |
| DTC P0740 | Torque Converter Clutch Solenoid Valve |
| DTC P0744 | A/T TCC S/V Function (Lock-Up) |
| DTC P0745 | Line Pressure Solenoid Valve |
| DTC P0746 | Pressure Control Solenoid A Performance (Line Pressure Solenoid Valve) |
| DTC P0776 | Pressure Control Solenoid B Performance (Sec Pressure Solenoid Valve) |
| DTC P0778 | Pressure Control Solenoid B Electrical (Sec Pressure Solenoid Valve) |
| DTC P0826 | MANUAL MODE SWITCH CIRCUIT |
| DTC P0840 | TRANSMISSION FLUID PRESSURE SENSOR A CIRCUIT (SEC PRESSURE SENSOR) |
| DTC P0841 | PRESSURE SENSOR FUNCTION |
| DTC P0845 | TRANSMISSION FLUID PRESSURE SENSOR B CIRCUIT (PRI PRESSURE SENSOR) |
| DTC P0868 | SECONDARY PRESSURE DOWN |
| DTC P1701 | TRANSMISSION CONTROL MODULE (POWER SUPPLY) |
| DTC P1705 | THROTTLE POSITION SENSOR |
| DTC P1722 | ESTM VEHICLE SPEED SIGNAL |
| DTC P1723 | CVT SPEED SENSOR FUNCTION |
| DTC P1726 | ELECTRIC THROTTLE CONTROL SYSTEM |
| DTC P1740 | LOCK-UP SELECT SOLENOID VALVE CIRCUIT |
| DTC P1745 | LINE PRESSURE CONTROL |
| DTC P1777 | STEP MOTOR - CIRCUIT |
| DTC P1778 | STEP MOTOR - FUNCTION |