Transmission or Brake System Issue Preventing Movement
The vehicle is in gear but won't move when the engine is cold. This could indicate a transmission problem (e.g., low fluid, internal failure) or a brake system issue (e.g., frozen caliper, seized parking brake).
Diagnosis Details
Possible Causes
Low or contaminated transmission fluid causing delayed engagement when cold
Seized brake caliper or frozen parking brake cable due to cold weather
Transmission internal failure (e.g., broken pump, torque converter issue)
Related OBD-II Codes
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What You Should Do
Check transmission fluid level and condition when warm.
Inspect brake calipers and parking brake for binding.
If fluid is low, top off and test; if brakes are seized, free or replace components.
If issue persists, have transmission professionally diagnosed.
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.
