Idle air trim adaptation A/C
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Measurement range -50-+50%
Idle air trim adaptation with the A/C compressor activated.
The value shows by how much idle air control (IAC) valve opening has been adjusted in relation to a reference value.