P060F: Internal Control Module Coolant Temperature Performance
The P060F code indicates that the Engine Control Module (ECM) has detected a performance issue with its internal coolant temperature sensor or circuit. This sensor is used by the ECM to monitor engine temperature for proper fuel and ignition timing. The code is set when the ECM's internal temperature reading deviates from expected values, often due to a faulty sensor, wiring issues, or an ECM malfunction.
01. Most Common Causes
- Faulty engine coolant temperature sensor
- Wiring or connector issues in the sensor circuit
- Internal ECM failure
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Poor engine performance or rough idle
- Overheating or temperature gauge irregularities
03. Step-by-Step Diagnosis
Step 1: Use an OBD2 scanner to confirm the code and check for related codes.
Step 2: Inspect the coolant temperature sensor and its wiring for damage or corrosion.
Step 3: Test the sensor resistance with a multimeter and compare to specifications.
Step 4: If sensor and wiring are okay, suspect an ECM issue; perform ECM tests or reprogramming.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended as it can lead to engine overheating or poor performance, potentially causing damage.
How much does it cost to fix?▼
Typically $50-$150 for sensor replacement, but ECM replacement can cost $500-$1000.