Self-diagnosis of Nissan Presage automatic transmission
Diagnostic connector
The diagnostic connector is located under the steering column.
Self-diagnosis procedure
1. Place the gear shift lever in the “P” position.
2. Open the hood and connect a diagnostic scanner or a paper clip to pins 5 and 16 of the connector.
3. Turn on the ignition without starting the engine.
4. The error will be displayed as a flashing code on the scanner display or as a sequence of flashes of the CHECK ENGINE indicator light.
Error codes
| Code | Description |
|—|—|
| 1 | Transmission Fluid Temperature Sensor Error |
| 2 | Throttle Position Sensor Error |
| 3 | Engine Speed Sensor Error |
| 4 | Car speed sensor error |
| 5 | TPS Solenoid Error |
| 6 | TCS Solenoid Error |
| 7 | TSS Solenoid Error |
| 8 | Shift Solenoid Error |
| 10 | Hydraulic control unit error |
| 11 | Electronic control unit error |
Resetting error codes
1. Disconnect the connectors from the battery.
2. Wait 15 minutes.
3. Reconnect the connectors to the battery.
Note:
*If the error code is displayed repeatedly, the problem requires diagnosis and repair by a qualified mechanic.
*Self-diagnosis is not a complete diagnostic procedure and may not identify all automatic transmission problems.