Code result
P0869
Transmission Fluid Pressure High
Moderate severity
What it means
TCM detects line pressure above the calibrated maximum, suggesting stuck pressure regulator valve or solenoid fault.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Pressure regulator valve stuck
highOne of the most commonly reported causes for this code — check this first.
Pressure control solenoid fault
mediumA plausible cause — test and verify before replacing parts.
Related help
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