The A/C system blows ambient or warm air even when set to the lowest temperature.
In VW vehicles, particularly those with automatic transmissions like the 01M/01N found in Jettas, Golfs, and Passats of the late 90s and early 2000s, the transmission wiring harness is a known failure point. vw error-00898
The code is stored in the . It indicates that the Heating, Ventilation, and Air Conditioning (HVAC) control unit has detected an electrical fault in the circuit controlling the variable displacement compressor. The A/C system blows ambient or warm air
Based on your diagnosis, here are the repair options. here are the repair options.