P2618 — Crankshaft Position Signal Output Circuit Low

What Does P2618 Mean?

P2618 is a diagnostic trouble code indicating: Crankshaft Position Signal Output Circuit Low. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P2618

⚠️ Check Engine Light (MIL) illuminated
⚠️ Crankshaft Position Signal Output reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ Reduced engine performance

Common Causes

🔍 Open or broken wire in Crankshaft Position Signal Output circuit
🔍 Poor ground connection at Crankshaft Position Signal Output
🔍 Faulty Crankshaft Position Signal Output with no output signal
🔍 Disconnected or loose Crankshaft Position Signal Output connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P2618 mean?

P2618 indicates: Crankshaft Position Signal Output Circuit Low. The vehicle's computer has detected that the Crankshaft Position Signal Output is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P2618?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P2618 for extended periods may cause additional problems.

How much does it cost to fix P2618?

Repair costs for P2618 typically range from $20 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Repair broken wire or restore ground in Crankshaft Position Signal Output circuit
🔧 Clean and secure Crankshaft Position Signal Output connector and ground points
🔧 Replace failed Crankshaft Position Signal Output

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P2618: Crankshaft Position Signal Output Circuit Low