DTC DETECTION LOGIC

DTC | Self-diagnosis name | DTC detection condition | Possible cause
P0873 | Transmission fluid pressure sensor/switch "C" circuit high | A DTC is set if the line pressure sensor voltage value received by TCM is more than 4,700 mV. |

- Line pressure sensor
- Harness or connector
  (Short in the line pressure sensor circuit)

DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE OPERATION (PART 1)
If another “DTC CONFIRMATION PROCEDURE” is performed just before the next test, turn the ignition switch OFF and wait for 10 seconds or more, then perform the next test.
>>GO TO 2.
2.PREPARATION BEFORE OPERATION (PART 2)
With CONSULT-III

1. Turn the ignition switch ON.
2. Select “FLUID TEMP” in “Data Monitor”.

Is the oil temperature −10°C (14°F) or more?
YES>>GO TO 3.
NO>>Warm up the transmission.
3.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III

1. Start the engine.
2. With the shift lever in the P position, and run at idle for 5 seconds or more.
3. Check “Self Diagnostic Result” of TRANSMISSION.

Is DTC P0873 detected?
YES>>Go to Diagnosis Procedure (GT-R certified NISSAN dealer).
NO>>Go to Intermittent Incident.