P0897

DTC P0897

Diagnostic Instructions
^ Perform the [Diagnostic System Check - Vehicle Diagnostic Information] prior to using this diagnostic procedure.
^ Review [Strategy Based Diagnosis] for an overview of the diagnostic approach. Strategy Based Diagnosis
^ [Diagnostic Procedure Instructions - Vehicle Diagnostic Information] provides an overview of each diagnostic category. Diagnostic Procedure Instructions - Vehicle Diagnostic Information

DTC Descriptor
DTC P0897 Transmission Fluid Life

Circuit/System Description
Transmission fluid life is determined by monitoring transmission fluid temperature over a period of time. The transmission control module (TCM) calculates transmission fluid life based on a set of temperature ranges stored in TCM memory.

Conditions for Running the DTC
No TFT DTC P0712

Conditions for Setting the DTC
The calculated transmission oil life remaining is less than 10%.

Action Taken When the DTC Sets
DTC P0897 is a Type C DTC

Conditions for Clearing the DTC
DTC P0897 is a Type C DTC

Diagnostic Aids
^ Improper transmission cooling system may cause transmission fluid to age rapidly.
^ A malfunctioning TFT sensor may cause transmission fluid to age rapidly.

Circuit/System Verification
Observe the DTC information with the scan tool. Verify that the DTC is not set.
> If DTC P0897 is set
^ Perform the [Transaxle Fluid Replacement] procedure
^ Using a scan tool, reset the transmission oil life

Repair Instructions
Perform the [Diagnostic Repair Verification - Vehicle Diagnostic Information] after completing the diagnostic procedure.