P0896 Buick Shift Time Too Long

P0897 Buick Transmission Fluid Deteriorated

Possible causes
– Low transmission fluid
– Dirty Transmission fluid
– Internal transmission failure
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0897 Buick Description

With each transition from full Torque Convertor to partial Torque Convertor engagement for AC bump preventionSet Condition: When vehicle shudder is detected during partial engagement

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera