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 DTC PRIORITY
- Turn ignition switch ON.
- Connect CONSULT and check for ENGINE diagnostic trouble codes.
- Check for DTC P1191-00, P1192-00 or P1193-00 being current on the CONSULT screen.
Is applicable DTC detected?
YES
Refer to DTC Index .
NO
GO TO 2 .
- CHECK DATA MONITOR
- Check fuel temperature "Data Monitor" item on the CONSULT screen.
- Compare fuel temperature reading to a mechanical gauge or known value.
Does the reading correlate to a known value or a mechanical gauge?
YES
Refer to Symptom Diagnosis Symptom Table .
NO
Replace the fuel temperature sensor. Refer to Removal and Installation .