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Home >> Nissan-Datsun >> 2008 >> Altima L4-2.5L (QR25DE) Hybrid >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> U Code Charts >> U0400

U0400

U0400, U1021 CAN COMM DATA

DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE

Step 1:






Diagnosis Procedure

Step 1-4:




Step 4 (Continued):




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