Error, fault and alarm codes of products - what each code means, its causes and what to do - read from the manufacturers’ manuals, with the manual page each answer comes from.
Porsche fault code 431 - Throttle potentiometer 2 The manual lists no action for this code.
Porsche fault code 430 indicates a problem with the throttle position sensor 1. The manual lists no action for this code.
Porsche fault code 117 indicates a throttle plate issue. The manual lists no action for this code.
Porsche fault code 353 indicates pressure sensor boost pressure exceeds limit value The manual lists no action for this code.
All 4 error codes of the Durametric Diagnostic Software for Porsche Durametric Diagnostic Software for Porsche with their meaning, causes and what to do, taken from the manufacturer's manual with page references.
AC over frequency error F48 indicates grid frequency is out of specification range. The manual's first action is: “1. Check the frequency is in the range of specification or not; 2. Check whether AC cables are firmly …
AC over frequency error F47 indicates grid frequency is out of specification range. The manual's first action is: “1. Check the frequency is in the range of specification or not; 2. Check whether AC cables are firmly …
AC line low voltage error F42 indicates a grid voltage fault. The manual's first action is: “1. Check the AC voltage is in the range of standard voltage in specification; 2. Check whether grid AC cables are firmly and…
The system detects no AC grid connection. The manual's first action is: “1. Please confirm grid is lost or not; 2. Check the grid connection is good or not; 3. Check the switch between inverter and grid is on or not; …
The DC busbar is unbalanced The manual's first action is: “1. Please wait for a while and check whether it is normal; 2. If still same, and turn off the DC switch and AC switch and wait for one minute and then turn on…
DC insulation impedance failure has occurred. The manual's first action is: “1. Check the connection of PV panels and inverter is firmly and correctly; 2. Check whether the PE cable of inverter is connected to ground;…
AC leakage current is transient over current The manual's first action is: “1. Check the cable of PV module and inverter; 2. Restart inverter; 3. Seek help from us, if can not go back to normal state.”
DC over current fault of the hardware has occurred The manual's first action is: “1. Check PV module connect and battery connect; 2. Turn off the DC switch and AC switch and then wait one minute,then turn on the DC/AC…
AC over current fault of hardware has occurred. The manual's first action is: “1. Please check whether the backup load power and common load power are within the range; 2. Restart and check whether it is in normal; 3.…
The inverter has changed its working mode. The manual's first action is: “1. wait for a minute and check; 2. Seek help from us, if can't go back to normal state.”