Manufacturer-specific code

This code means different things on different makes. Find yours below.

• Volkswagen, Audi, Seat, Skoda, Cupra

  Cooling system malfunction

  The engine warmed up more slowly than the engine computer's model expects, or the coolant temperature reading does not make sense.

  Likely causes, most likely first

  1. 01Thermostat stuck open (most common)
  2. 02Coolant temperature sensor (G62) reading wrong
  3. 03Low coolant level
  4. 04Faulty map-controlled thermostat heater on engines that have one

  Severity: Caution: get it checked soon · DIY with tools and some experience