Transmission or Drivetrain Issue Preventing Movement
The vehicle won't move when the engine is cold, indicating a possible transmission, clutch, or drivetrain problem. This could be due to low transmission fluid, a faulty torque converter, or a broken axle/CV joint.
Diagnosis Details
Possible Causes
Low or contaminated automatic transmission fluid (ATF) causing insufficient hydraulic pressure to engage gears when cold.
Faulty torque converter or transmission pump not building pressure until warm.
Broken axle shaft, CV joint, or differential failure preventing power transfer to wheels.
Related OBD-II Codes
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What You Should Do
Check transmission fluid level and condition (cold).
Inspect for leaks under the vehicle.
If fluid is low, top off and test.
If no improvement, have a professional diagnose transmission pressure and drivetrain components.
Do not drive the vehicle.
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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.
