P069F Stands for Cooling Fan Control Module Performance

OBD2 Code: P069F

Description: Cooling Fan Control Module Performance

Definition: This diagnostic trouble code (DTC) indicates that there is a performance issue with the cooling fan control module. The engine control module (ECM) has detected a problem with the operation of the cooling fan, which could affect engine temperature regulation and overall vehicle performance.

p069f – Cooling Fan Control Module Performance

Typical Severity: Moderate

Common Causes

P069F – Cooling Fan Control Module Performance

Common Causes:

• Faulty cooling fan control module
• Defective cooling fan motor
• Wiring or connection issues between the control module and fan motor
• Low coolant level or coolant leak causing overheating

 

Common Misdiagnosis

OBD2 Code: P069F

Description: Cooling Fan Control Module Performance

Common Misdiagnosis: Replacing the cooling fan motor or relay without checking the control module or wiring issues.

 

Common Diagnostic Steps

OBD2 Code: P069F

Description: Cooling Fan Control Module Performance

Common Diagnostic Steps:

• Check for any other related trouble codes and address them first.
• Inspect the cooling fan control module for signs of damage or corrosion.
• Verify all electrical connections to the cooling fan control module are secure and free of corrosion.
• Test the cooling fan relay and replace if faulty.
• Measure voltage and ground signals at the cooling fan control module using a multimeter.
• Check for blown fuses related to the cooling system circuit.
• If applicable, use a scan tool to command the cooling fans on/off to test their operation.
• If no faults are found, consider replacing the cooling fan control module.