A fault code doesn’t yet mean the unit or sensor itself is faulty: often it’s the plug and connector leading to it.
Possible causes
- Often after the battery has been disconnected
- Poor power supply to the control unit
What you can do yourself
- This is the control unit of factory-fitted gas equipment (CNG or LPG).
- Clear the code. If it comes back, check the control unit’s permanent power supply.
On Oleg’s website:Car computer diagnostics ↗
The explanation comes from the error code reference in the AvtoElektrik PRO app.