Harsh Shifts in All Gears
The vehicle is experiencing harsh or abrupt shifts in every gear, which typically indicates a transmission control or mechanical issue. This can range from a simple fluid problem to a more serious internal fault.
Diagnosis Details
Possible Causes
Low or contaminated transmission fluid
Faulty transmission control module (TCM) or solenoid
Worn transmission bands or clutches
Related OBD-II Codes
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What You Should Do
Check transmission fluid level and condition first.
If low or burnt, perform a fluid and filter change.
If fluid is fine, have the transmission scanned for diagnostic trouble codes and inspect the TCM/solenoids.
A professional transmission service may be needed for internal repairs.
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.