Description:

Error code ECU 000109.01 is raised when coolant pressure within the engine drops significantly below a defined threshold, suggesting a severe leak or failure in the coolant system. Such a low-pressure signal can warn of potential overheating and engine damage if not addressed promptly.

Reaction:

To prevent engine damage, the system may initiate safety protocols such as engine power reduction or shutdown.

Recommendations:

• Inspect Coolant System: Look for leaks, ruptures, or blockages in the coolant lines and components.
• Test Coolant Pressure: Use a pressure tester to verify the coolant system’s integrity.
• Repair or Replace Damaged Components: Address any faults found during inspection, such as replacing a faulty coolant pump or sealing leaks.
• Check System After Repair: After repairs, thoroughly check the system to ensure that coolant pressure is maintained within operational specifications.

Note:

Regular monitoring of coolant levels and system pressure can prevent critical failures. It’s important to address any anomalies quickly to maintain engine health and performance.