Code result
P28D7
Clutch B Pump Motor Performance
High severity
What it means
The clutch B hydraulic pump motor does not produce the expected flow for the commanded speed. Worn pump, leakage, or aged motor characteristic.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Hydraulic pump worn
highOne of the most commonly reported causes for this code — check this first.
Motor characteristic aged
mediumA plausible cause — test and verify before replacing parts.
Related help
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