P28D7 — Clutch B Pump Motor Performance

What Does P28D7 Mean?

P28D7 is a diagnostic trouble code indicating: Clutch B Pump Motor Performance. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P28D7

⚠️ Check Engine Light (MIL) illuminated
⚠️ Clutch B Pump Motor not meeting expected output
⚠️ Degraded performance of related system
⚠️ Reduced engine performance

Common Causes

🔍 Clutch B Pump Motor degraded from age or contamination
🔍 Mechanical wear in Clutch B Pump Motor or related parts
🔍 Restriction or blockage affecting Clutch B Pump Motor
🔍 Calibration drift in Clutch B Pump Motor

Frequently Asked Questions

What does P28D7 mean?

P28D7 indicates: Clutch B Pump Motor Performance. The vehicle's computer has detected that the Clutch B Pump Motor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P28D7?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P28D7 for extended periods may cause additional problems.

How much does it cost to fix P28D7?

Repair costs for P28D7 typically range from $50 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 Clutch B Pump Motor for contamination or wear
🔧 Replace Clutch B Pump Motor
🔧 Address any related mechanical faults

1
Find your vehicle above
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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.

P28D7: Clutch B Pump Motor Performance