01844

01844 - Control Module for Fresh Air Blower (J126)

Possible Causes

• Control Module for Fresh Air Blower (J126) defective
• Fresh Air Blower (V2) defective
• Short or open circuit in wiring to Control Module for Fresh Air Blower (J126)
• Climatronic Control Module (J255) malfunctioning

Possible Solutions

• Check Control Module for Fresh Air Blower (J126)
  • Perform Output Test
  • Check Meas. Blocks while Blower is active
• Check Fresh Air Blower (V2)
  • Perform Output Test
• Check wiring and connectors

Special Notes

• When found in Audi A4/A5/Q5 (8K/8T/8R) models:
  • North American Market (NAR) vehicles, see TPI 2033596/3 (or newer)
    • https://static.nhtsa.gov/odi/tsbs/2014/MC-10125560-9999.pdf NHTSA
  • RoW vehicles, see TPI 2022372/2 (or newer)