Hybrid/EV System Performance
The hybrid control module detects that the overall hybrid system performance does not match the calibrated profile. Multi-component analysis required.
Affected components
- Hybrid control module
- Bms
- Drive motor a
- Generator
Common causes
- High likelihood: System component drift
- Medium likelihood: System calibration off
Diagnostic notes
- The malfunction indicator lamp may illuminate
- A drive cycle may be required after repair
- Reduced-power or limp mode may occur
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.