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.

CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT
With CONSULT
1. Turn ignition switch ON and wait for 2 seconds or more.
2. Perform "Self Diagnostic Result" mode of "HVAC".
3. Check DTC.
Is "CAN COMM CIRCUIT" displayed?

YES

Perform trouble diagnosis for the CAN communication system. Refer to Trouble Diagnosis Flow Chart .

NO

Perform the intermittent malfunction diagnosis. Refer to Intermittent Incident .