Section 12 (Touch Select 2-4 And High-Low System (VF2CM) - Diagnostic Codes & Circuit Tests)
WARNING: This page is about a different car, the 2024 Toyota 4Runner, 2023 Toyota 4Runner, 2022 Toyota 4Runner, 2021 Toyota 4Runner, and 2020 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- Touch Select 2-4 And High-Low System
- DTC P163B: 4WD ECU Malfunction [08/2019 - ]
- DTC P17A0: Automatic Disconnecting Differential Motor Control Circuit Open [08/2019 - ]
- DTC P17A4: Automatic Disconnecting Differential Motor Limit Switch Circuit [08/2019 - ]
- DTC P17A8: Transfer Shift Motor Control Circuit Circuit Open [08/2019 - ]
- DTC P17A9: Transfer Shift Motor Control Circuit Low [08/2019 - ]
- DTC P17AA: Transfer Shift Motor Control Circuit High [08/2019 - ]
- DTC P17AC: Transfer Shift Motor Limit Switch Circuit [08/2019 - ]
- DTC P2772: Four Wheel Drive (4WD) Low Switch Circuit Range / Performance [08/2019 - ]
- DTC P279E: Four Wheel Drive (4WD) Range Signal Circuit Range / Performance [08/2019 - ]
- DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0122: Lost Communication With Vehicle Dynamics Control Module [08/2019 - ]
- DTC U0416: Invalid Data Received From Vehicle Dynamics Control Module [08/2019 - ]
- Shift Motor Circuit [08/2019 - ]
- ECU Power Source Circuit [08/2019 - ]
- 4WD Control Switch Circuit [08/2019 - ]