P094A — Hydraulic Pump Driver Performance

What Does P094A Mean?

P094A is a diagnostic trouble code indicating: Hydraulic Pump Driver Performance. This code relates to the transmission system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P094A

⚠️ Check Engine Light (MIL) illuminated
⚠️ Hydraulic Pump Driver not meeting expected output
⚠️ Degraded performance of related system
⚠️ Harsh or delayed shifting

Common Causes

🔍 Hydraulic Pump Driver degraded from age or contamination
🔍 Mechanical wear in Hydraulic Pump Driver or related parts
🔍 Restriction or blockage affecting Hydraulic Pump Driver
🔍 Calibration drift in Hydraulic Pump Driver

Frequently Asked Questions

What does P094A mean?

P094A indicates: Hydraulic Pump Driver Performance. The vehicle's computer has detected that the Hydraulic Pump Driver is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P094A?

Only short distances if absolutely necessary. P094A affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix P094A?

Repair costs for P094A typically range from $50 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

🔧 Inspect Hydraulic Pump Driver for contamination or wear
🔧 Replace Hydraulic Pump Driver
🔧 Address any related mechanical faults

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.

P094A: Hydraulic Pump Driver Performance