Cylinder 10 Glow Plug Incorrect
The P06CE code indicates that the Engine Control Module (ECM) has detected an incorrect glow plug in cylinder 10. This typically means the glow plug resistance or current draw is out of expected range, often due to a faulty glow plug, wiring issues, or an incorrect replacement part. Glow plugs are critical for cold starts in diesel engines, and this fault can cause hard starting, misfires, and increased emissions.
01. Most Common Causes
- Faulty glow plug in cylinder 10
- Open or shorted glow plug wiring
- Incorrect glow plug type installed
- ECM software or hardware issue
02. Symptoms You Will Notice
- Hard starting, especially in cold weather
- Check Engine Light illuminated
- Rough idle or misfire on cylinder 10
- Reduced fuel economy
03. Step-by-Step Diagnosis
Step 1: Use a scan tool to confirm code P06CE and check for related codes.
Step 2: Visually inspect glow plug wiring and connector at cylinder 10 for damage or corrosion.
Step 3: Measure resistance of glow plug at cylinder 10; compare to manufacturer specs (typically 0.5-2 ohms).
Step 4: If resistance is out of range, replace glow plug with correct OEM part.
Step 5: Clear code and test drive to verify repair.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances, especially in cold weather, as it may cause hard starting and potential engine damage. You should repair it promptly.
How much does it cost to fix?▼
Typically $50-$150 for a single glow plug replacement, including parts and labor. Costs may vary based on vehicle make and labor rates.