Vehicle Won't Move When in Gear (Cold Engine)
The vehicle is in gear but does not move when the engine is cold. This suggests a transmission engagement problem, possibly related to low fluid, a faulty solenoid, or internal wear. Brake or steering issues are less likely but could indicate a seized brake caliper or steering lock problem.
Diagnosis Details
Possible Causes
Low or contaminated transmission fluid (common in cold weather)
Faulty transmission shift solenoid or valve body issue
Seized brake caliper or parking brake stuck (prevents movement)
Torque converter failure or internal transmission damage
Steering column lock or power steering failure (if steering also affected)
Related OBD-II Codes
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What You Should Do
Check transmission fluid level and condition (cold).
Inspect for brake drag or seized calipers.
Have a professional scan for transmission codes and test shift solenoids.
Do not force the vehicle to move.
Related Repairs
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
