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C0426 Diagnostic Trouble Code Discussion for September 2022

Start Enable Drive Authorization System Not Issued. Read And Observe Repair Information.


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Trouble Ticket Help Requests for DTC C0426
Help Request Posted
2011 Mercedes-Benz ML350 Bluetec 4Matic 3.0L MIL Lamp on VIN: 4JGBB2FB6B
C0426: Start Enable Drive Authorization System Not Issued. Read And Observe Repair Information. Was called for a "11 starts remaining" concern. Scanned for codes and found adblue related docs. Tried to clear cleared codes to no avail. Looked into service info. Seemed like a possible metering valve issue. However even with the adblue module fl...
September 21, 2022