P202B AUDI - Reductant Tank Heater Control Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Faulty Reductant Tank Heater
  • Reductant Tank Heater harness is open or shorted
  • Reductant Tank Heater circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P202b Audi Description

Check the tank connections, and power and grounds to the Reduction Agent Tank Module. If all voltage and ground inputs to the module are present, replace the Reduction Agent Tank Module assembly.
OBDII Code P202b Audi - Reductant Tank Heater Control Circuit Low - AutoCodes.com

Need more help?

Get the P202b Audi code diagnosed by a professional: Find a repair shop in your area

Related Information

P202B AUDI Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P202b Audi code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧