P060A - Internal Control Module Monitoring Processor Performance
The P060A code indicates that the Engine Control Module (ECM) has detected an internal performance issue with its monitoring processor. This processor is responsible for verifying the integrity of the main processor's operations. A fault suggests a hardware or software malfunction within the ECM, potentially leading to erratic engine behavior or drivability issues.
01. Most Common Causes
- Faulty ECM internal hardware
- Corrupted ECM software or firmware
- Voltage supply issues to the ECM
- Excessive electrical interference or grounding problems
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Engine stalling or misfiring
- Reduced engine performance or power
- Erratic transmission shifting
03. Step-by-Step Diagnosis
Step 1: Use a scan tool to confirm the code and check for additional related codes.
Step 2: Inspect the ECM power and ground circuits for corrosion, loose connections, or voltage drops.
Step 3: Check for any technical service bulletins (TSBs) related to ECM software updates.
Step 4: If no external issues found, the ECM may need reprogramming or replacement.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended as the ECM may fail, causing stalling or loss of control. Have it diagnosed promptly.
How much does it cost to fix?▼
Diagnosis typically costs $50-$150. ECM replacement can range from $500 to $1500 including labor.