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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 500 (Automatic Transmission (Re7R01B) (1 Of 2)) >> System Description >> Diagnosis System (TCM) >> CONSULT Function >> DTC Work Support

DTC Work Support

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Item name

Description

Check item

1ST GR FNCTN P0731

Following items for "1GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)
  • Input clutch solenoid valve
  • Front brake solenoid valve
  • Direct clutch solenoid valve
  • High and low reverse clutch solenoid valve
  • Low brake solenoid valve
  • 2346 brake solenoid valve
  • Anti-interlock solenoid valve
  • Each clutch and brake
  • Output speed sensor
  • Input speed sensor 1, 2
  • Hydraulic control circuit

2ND GR FNCTN P0732

Following items for "2GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)

3RD GR FNCTN P0733

Following items for "3GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)

4TH GR FNCTN P0734

Following items for "4GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)

5TH GR FNCTN P0735

Following items for "5GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)

6TH GR FNCTN P0729

Following items for "6GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)

7TH GR FNCTN P1734

Following items for "7GR incorrect ratio" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)

TCC SOL FUNCTN CHECK

Following items for "TCC solenoid function" can be confirmed.

  • Self-diagnosis status (whether the diagnosis is being performed or not)
  • Self-diagnostic results (OK or NG)
  • Harness or connectors
  • Torque converter clutch solenoid valve
  • Torque converter
  • Input speed sensor 1, 2
  • Hydraulic control circuit