A/C Compressor Motor Voltage B Performance
The voltage B feedback of the electric A/C compressor motor does not match the commanded value within tolerance.
Affected components
- Ac compressor motor
- Wiring harness
- Ecm
Common causes
- High likelihood: Voltage feedback drifted
- Medium likelihood: High-resistance contact in connector
Diagnostic notes
- The malfunction indicator lamp may illuminate
- 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.