MIL ON condition with Diagnostic Trouble Code (DTC) P0A1B1F (Generator Control Module Circuit...
Toyota technical service bulletin T-SB-0109-24 for 2023-2024 Toyota Corolla Hybrid.
- Bulletin number
- T-SB-0109-24 (T-SB-0109-24)
- Component
- Engine
- Summary
- Some 2023 – 2024 model year Corolla Hybrid vehicles that utilize a mechanical key (without a smart key) may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A1B1F (Generator Control Module Circuit Intermittent) present. The Hybrid Vehicle Control Computer (HV ECU) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition
Vehicles covered
- Toyota Corolla Hybrid 2023-2024 20232024
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