TESLA Fault
CHG-F109
CHG_f109_resetAttemptInEnable
What does CHG-F109 mean?
Tesla fault code in the Charger (CHG) module. An attempt has been made to use the unified diagnostic services (UDS) reset command while actively charging.
Original Description
An attempt has been made to use the unified diagnostic services (UDS) reset command while actively charging.
Severity Notes
CHG-F109 is classified as a Fault, indicating a critical issue in the Charger system. Do not continue driving and contact Tesla Service immediately.
Other CHG Codes
CHG_d001 The alert indicates a potential internal hardware issue with... CHG_d011 CHG_f001 The charger reports a fault at the buck stage due to a detec... CHG_f002 This alert indicates the charger boost voltage is not at the... CHG_f009 The charger's Complex Programmable Logic Device (CPLD) has d... CHG_f010 This alert is set when the charger's Complex Programmable Lo... CHG_f011 The charging hardware detected that the input voltage was to... CHG_f012 The Fast Charger (FC) contactor drive circuit has shorted to...
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