Code result
P2819
Pressure Control Solenoid H Electrical
High severity
What it means
The TCM detects an electrical fault on transmission pressure control solenoid H. Hydraulic pressure cannot be modulated as expected, causing harsh or slipping shifts.
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
Internal solenoid fault
highOne of the most commonly reported causes for this code — check this first.
Wiring or connector fault
mediumA plausible cause — test and verify before replacing parts.
Related help
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