C0565 — ABS Control Module System Voltage High

What Does C0565 Mean?

C0565 is a diagnostic trouble code indicating: ABS Control Module System Voltage High. This code relates to the chassis system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of C0565

⚠️ Check Engine Light (MIL) illuminated
⚠️ ABS Control Module System Voltage High not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ ABS or stability control warning light

Common Causes

🔍 Faulty ABS Control Module System Voltage High
🔍 Wiring or connector issue in ABS Control Module System Voltage High circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does C0565 mean?

C0565 indicates: ABS Control Module System Voltage High. The vehicle's computer has detected that the ABS Control Module System Voltage High is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code C0565?

Only short distances if absolutely necessary. C0565 affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix C0565?

Repair costs for C0565 typically range from $100 to $400, 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

🔧 Inspect ABS Control Module System Voltage High and related wiring
🔧 Replace faulty ABS Control Module System Voltage High

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.

C0565: ABS Control Module System Voltage High