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) LIST
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMMUNICATION LINE |
| DTC P0615 | START SIGNAL CIRCUIT |
| DTC P0705 | PARK/NEUTRAL POSITION SWITCH |
| DTC P0720 | VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR) |
| DTC P0725 | ENGINE SPEED SIGNAL |
| DTC P0740 | TORQUE CONVERTER CLUTCH SOLENOID VALVE |
| DTC P0744 | A/T TCC S/V FUNCTION (LOCK-UP) |
| DTC P0745 | LINE PRESSURE SOLENOID VALVE |
| DTC P1701 | TRANSMISSION CONTROL MODULE (POWER SUPPLY) |
| DTC P1702 | TRANSMISSION CONTROL MODULE (RAM) |
| DTC P1703 | TRANSMISSION CONTROL MODULE (ROM) |
| DTC P1704 | TRANSMISSION CONTROL MODULE (EEPROM) |
| DTC P1705 | THROTTLE POSITION SENSOR |
| DTC P1710 | A/T FLUID TEMPERATURE SENSOR CIRCUIT |
| DTC P1716 | TURBINE REVOLUTION SENSOR |
| DTC P1721 | VEHICLE SPEED SENSOR MTR |
| DTC P1730 | A/T INTERLOCK |
| DTC P1731 | A/T 1ST ENGINE BRAKING |
| DTC P1752 | INPUT CLUTCH SOLENOID VALVE |
| DTC P1754 | INPUT CLUTCH SOLENOID VALVE FUNCTION |
| DTC P1757 | FRONT BRAKE SOLENOID VALVE |
| DTC P1759 | FRONT BRAKE SOLENOID VALVE FUNCTION |
| DTC P1762 | DIRECT CLUTCH SOLENOID VALVE |
| DTC P1764 | DIRECT CLUTCH SOLENOID VALVE FUNCTION |
| DTC P1767 | HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE |
| DTC P1769 | HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE FUNCTION |
| DTC P1772 | LOW COAST BRAKE SOLENOID VALVE |
| DTC P1774 | LOW COAST BRAKE SOLENOID VALVE FUNCTION |
| DTC P1815 | MANUAL MODE SWITCH |
| DTC P1841 | ATF PRESSURE SWITCH 1 |
| DTC P1843 | ATF PRESSURE SWITCH 3 |
| DTC P1845 | ATF PRESSURE SWITCH 5 |
| DTC P1846 | ATF PRESSURE SWITCH 6 |