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 P263E - 00 being current or more than 3 past counts on the CONSULT screen.
Is applicable DTC detected?
YES
GO TO 2 .
NO
Refer to Intermittent Incident .
- CHECK THE GLOW PLUG CONTROL MODULE INSTALLATION
- Turn ignition switch OFF.
- Verify that the glow plug control module is properly mounted. Refer to Removal and Installation .
Is the inspection result normal?
YES
GO TO 3 .
NO
Properly install the glow plug control module. Refer to Exploded View .
- CHECK FOR OBSTRUCTED OR RESTRICTED AIR FLOW TO THE GLOW PLUG CONTROL MODULE
Check the glow plug control module mounting area for air flow obstructions:
- Debris on or around the temperature sensor module.
- Aftermarket shields, flaps, or brackets mounted too close to the module.
- Exhaust leaks allowing exhaust to overheat the temperature sensor module.
Is the inspection result normal?
YES
Replace the glow plug control module. Refer to Removal and Installation .
NO
Check the following:
- Remove any debris accumulated near the glow plug control module
- Relocate any aftermarket accessories that might be restricting air flow
- Repair any causes of excessive heat to the temperature sensor module