2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 826
U1219 AV CONTROL UNIT
Description
Replace the AV control unit if this DTC is displayed. See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/AV Control Unit/Exploded View/With Mobile Entertainment System.
DTC Logic
With Mobile Entertainment System
U121A AV CONTROL UNIT
Description
Replace the AV control unit if this DTC is displayed. See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/AV Control Unit/Exploded View/With Mobile Entertainment System.
