DTC B22AC: Alternater Stop Power Generation; DTC B22AD: No Control for Power Generation of Alternator: Procedure
WARNING: This page is about a different car, the 2010 Lexus LS 460L and 2010 Lexus LS 460. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK GENERATOR ASSEMBLY
- Check the generator. Refer to COMPONENTS
.
OK
Charging system is normal.
NG → See step 2
OK → See step 3
- Check the generator. Refer to COMPONENTS
.
- REPLACE GENERATOR ASSEMBLY. Refer to REMOVAL
- GO TO SFI SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING