Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Incomplete Power Open - Transistor Shorted
With the DRBIII®, record and erase DTC's. Turn the ignition off, wait 10 seconds, then turn the ignition on. Operate the power liftgate several times if possible. With the DRBIII®, read ACTIVE DTCs. If the DRBIII® displays INCOMPLETE POWER OPEN - TRANSISTOR SHORTED, replace the Power Liftgate Module. See POWER LIFTGATE MODULE under REMOVAL & INSTALLATION. If the DRBIII® does not display INCOMPLETE POWER OPEN - TRANSISTOR SHORTED, inspect the wiring and connectors for an intermittent condition. Operate the liftgate several times and check for any binding conditions.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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