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U2023 Diagnostic Trouble Code Discussion for August 2015

86- fault from external node


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Trouble Ticket Help Requests for DTC U2023
Help Request Posted
2008 Land Rover LR3 HSE 4.4L No Start VIN: SALAG25408
U2023: fault from external node. Vehicle came in with intermittent no crank and key would not come out of ignition (also intermittent). There were trans codes stored. The ignition solenoid was only clicking intermittently when the brake pedal was pressed, but it was getting good signal. Repla...
August 08, 2015
2005 Mazda 3 S 2.3L MIL Lamp on VIN: JM1BK12315
U2023: fault received from external node. Hi just wanted to know if I can change the vin number doing a reflash first time using passthru any help will be app . Or any otherway with the mazda supcrition .They gave me this vehicle data number EEBE-FFFF-FFA9 .How do I use it. THANK YOU.
August 11, 2015