01844
From Ross-Tech Wiki
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)
- RoW vehicles, see TPI 2022372/2 (or newer)