Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR RELATED DIAGNOSTIC TROUBLE CODES
1. Turn ignition switch ON.
2. Connect CONSULT and check for the following current "ENGINE" diagnostic trouble codes:
  - U1612-00
  - P1625-00
  - P1626-00
  - P1627-00
  - P1628-00
Are any of the above DTCs current?

YES

Perform diagnosis of applicable DTC. Refer to DTC Index .

NO
- A malfunctioning after treatment selective catalytic reduction temperature sensor module has been detected. Replace the SCR temperature sensor module. Refer to Removal and Installation .
- GO TO 2 .
ERASE CURRENT DTC
1. Using CONSULT, erase "ENGINE" diagnostic trouble codes.
2. Operate the engine within the "Conditions for setting the DTC".
3. Using CONSULT, check for "ENGINE" diagnostic trouble codes.
Is P2481-00 DTC current?

YES

Return to Diagnosis Procedure. Refer to DTC Description .

NO

Repair complete.