P0A06 — Motor Electronics Coolant Pump A Control Circuit Low

What Does P0A06 Mean?

P0A06 is a diagnostic trouble code indicating: Motor Electronics Coolant Pump A Control Circuit Low. This code relates to the hybrid powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P0A06

⚠️ Check Engine Light (MIL) illuminated
⚠️ Motor Electronics Coolant Pump A reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ Hybrid system warning light

Common Causes

🔍 Open or broken wire in Motor Electronics Coolant Pump A circuit
🔍 Poor ground connection at Motor Electronics Coolant Pump A
🔍 Faulty Motor Electronics Coolant Pump A with no output signal
🔍 Disconnected or loose Motor Electronics Coolant Pump A connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P0A06 mean?

P0A06 indicates: Motor Electronics Coolant Pump A Control Circuit Low. The vehicle's computer has detected that the Motor Electronics Coolant Pump A is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P0A06?

Only short distances if absolutely necessary. P0A06 affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix P0A06?

Repair costs for P0A06 typically range from $20 to $500, 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 Motor Electronics Coolant Pump A circuit
🔧 Clean and secure Motor Electronics Coolant Pump A connector and ground points
🔧 Replace failed Motor Electronics Coolant Pump A

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.

P0A06: Motor Electronics Coolant Pump A Control Circuit Low