DTC P253F
Diagnostic Instructions
DTC Descriptor
| DTC P253F 01: Engine Oil Life Exceeded |
Circuit/System Description
The engine control module calculates engine oil life based on
engine speed and temperature. Based on driving conditions, the
mileage at which an oil change will be indicated can vary
considerably. For the oil life system to work properly, you must
reset the system every time the oil is changed.
Conditions for Running the DTC
| • |
The DTC runs continuously once
the above condition is met. |
Conditions for Setting the DTC
The engine control module (ECM) detects the engine oil needs to
be changed soon.
Action Taken When the DTC Sets
DTC P253F is a Type C DTC.
Conditions for Clearing the DTC
DTC P253F is a Type C DTC.
Circuit/System Verification
DTC P253F is an informational DTC. Change the engine oil, and
reset the oil life monitor.
Repair Instructions
Perform the
Diagnostic Repair Verification after completing the diagnostic
procedure.
Engine Oil and Oil Filter Replacement
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