VAG Onboard Charger - P33E800 Fault Code

 - OBC
VAG OBC (5QE.681G)

OBC

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 - OBC
VAG OBC (5QE.681G)

OBC

Register to see pricing

P33E800 Fault Code - Charger socket A, charger connector lock, mechanical malfunction signifies an internal fault with the OBC (Onboard Battery Charger). An essential component for charging the battery in electric and hybrid vehicles form Volkswagen, Audi, Seat and Skoda. A faulty OBC can cause the charging process to be disrupted or not work at all.

Symptoms of the P33E800 fault code 

A problem with the OBC can cause the following symptoms:

  • The vehicle does not charge or only partially charges
  • Error message on the dashboard about the charging system
  • Increased charging times or an interrupted charging process
  • Reduced range due to incomplete charging cycles

Possible causes of P33E800 fault code

This fault code is often caused by internal defects, overheating due to insufficient cooling, moisture damage or defective components within the power and power modules of the charger. 

Inspection and Diagnosis

Before you decide to replace or remanufacture the OBC, you can perform a few checks:

  • Check the charging cable and charging station to rule out external causes
  • Read the error codes with a diagnostic device and check whether additional error codes are present
  • Physically inspect the OBC for signs of moisture, corrosion or burnt components
  • Check the battery voltage and charging circuit to rule out other possible problems

Remanufacturing is the cost-effective  solution for the P33E800 fault code

Because the P33E800 fault code often indicates an internal fault within the OBC, a reset or a software update is not always sufficient. Instead of an expensive replacement from the OEM, ACTRONICs offers a full remanufacture service of the VAG OBC Battery Charger. During the process, faulty components are repaired or replaced, and the charger is extensively tested for reliability and functionality. 

The remanufactured charger meets the Volkswagen Audi Group's original specifications, is delivered plug & play without the need for additional programming and is backed by a two-year warranty. 

Do you have any questions? Please do not hesitate to contact us.