Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.

Check Overall Function
Check ASCD indicator under the following conditions.

Fig 1: Monitoring Specifications For ASCD Indicator (CONSULT-II)
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK : Inspection end
2. NG : go to 2.
Check DTC
Check that DTC U1000 or U1001 is not displayed.

OK or NG
1. OK : go to 3.
2. NG : Perform trouble diagnosis for DTC U1000, U1001. Refer to DTC U1000, U1001 CAN COMMUNICATION LINE .
Check DTC With Unified Meter And A/C AMP
Refer to SELF-DIAGNOSTIC RESULTS .

OK or NG
1. OK : go to 4.
2. NG : go to COMMUNICATION LINE INSPECTION .
Check Intermittent Incident
Refer to TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT .
1. Inspection end