BMW DTC P0582 – Cruise Control Vacuum Control Circuit/Open
DTC P0582 meaning on BMW
DTC P0582 indicates a fault in the cruise control vacuum control circuit on a BMW vehicle. This fault occurs when the Engine Control Module (ECM) detects an open circuit in the vacuum control system, preventing the cruise control system from functioning properly.
BMW DTC P0582 symptoms
Symptoms of DTC P0582 on a BMW may include:
- Malfunctioning cruise control system
- Inability to set or maintain a constant speed using cruise control
- Check Engine Light (CEL) illuminated on the dashboard
BMW DTC P0582 causes
The common causes of DTC P0582 on a BMW include:
- Broken or damaged vacuum lines
- Faulty vacuum pump
- Defective vacuum control solenoid
- Corroded or loose electrical connections in the vacuum control circuit
BMW DTC P0582 seriousness
While DTC P0582 may not directly affect the drivability of the vehicle, it can impact the convenience and functionality of the cruise control system. It is recommended to address this issue to ensure proper operation of the cruise control feature.
How to diagnose DTC P0582 on BMW
To diagnose DTC P0582 on a BMW, follow these steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data.
- Inspect the vacuum lines and components for any visible damage or leaks.
- Check the vacuum pump and control solenoid for proper operation.
- Test the electrical connections in the vacuum control circuit for continuity and proper voltage.
How to fix DTC P0582 on BMW
To fix DTC P0582 on a BMW, you can:
- Replace any broken or damaged vacuum lines.
- Repair or replace the faulty vacuum pump or control solenoid.
- Clean or tighten any corroded or loose electrical connections in the vacuum control circuit.
How to erase DTC P0582 on BMW
To erase DTC P0582 on a BMW, you can:
- Use a diagnostic scanner to clear the fault code from the ECM memory.
- After making the necessary repairs, drive the vehicle to allow the ECM to perform a self-check and verify the issue has been resolved.