DTC Diagnosis Procedure

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE BCM
1. Replace BCM. Refer to Removal and Installation .
2. Perform initialization with CONSULT.
  For initialization, refer to CONSULT Immobilizer mode and follow the on-screen instructions.
Does the engine start?

YES

BCM was malfunctioning.

NO

ECM is malfunctioning.
- Replace ECM.
- Perform ECM re-communicating function.