Transmission or Drivetrain Failure (Cold Start)
The vehicle won't move when the engine is cold, indicating a likely transmission or drivetrain issue. This could be due to low transmission fluid, a failing CVT (common in Nissan Altimas), or a broken axle. Immediate diagnosis is needed to prevent further damage.
Diagnosis Details
Possible Causes
Low or contaminated CVT fluid causing loss of hydraulic pressure when cold
Failing CVT (continuously variable transmission) due to internal wear or solenoid failure
Broken CV axle or differential issue preventing power transfer to wheels
Related OBD-II Codes
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What You Should Do
Do not attempt to drive the vehicle.
Check CVT fluid level and condition (if accessible).
Have the vehicle towed to a qualified mechanic for a full transmission and drivetrain inspection.
A diagnostic scan for transmission codes is essential.
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.
