Power Steering Control Circuit
A general circuit fault is detected on the power steering control output - typically the line that the ECU uses to request raised idle when steering load is high, or to enable an electric pump.
Affected components
- Power steering control signal
Common causes
- High likelihood: Open in control line
Possible symptoms
- Check engine light on
- Possible limp mode or no-start
- Multiple follow-up faults across modules
- Reset/relearn may be needed after repair
Diagnostic notes
- The malfunction indicator lamp may illuminate
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.