DTC P161C (LPL or LPV)
Diagnostic Instructions
DTC Descriptor
| DTC P161C: Tire Size Not Programmed |
Circuit/System Description
This diagnostic addresses if the engine control module (ECM) is
not programmed with the tire size.
Conditions for Running the DTC
| • |
The DTC runs continuously once
the above condition is met. |
Conditions for Setting the DTC
The ECM detects that the tire size is not programmed in the
EEPROM for more than 1 s.
Action Taken When the DTC Sets
DTC P161C is a Type A DTC.
Conditions for Clearing the DTC
DTC P161C is a Type A DTC.
Reference Information
Connector End View Reference
Component Connector End Views
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Testing
Program the ECM. If DTC P161C sets after programming, perform
the following steps:
| • |
Ensure that all tool
connections are secure. |
| • |
Ensure the programming
equipment is operating correctly. |
| • |
Ensure the correct software
and the correct calibration is used. |
| • |
Attempt to program the K20
Engine Control Module. |
| ⇒ |
If DTC P161C sets, replace the K20 Engine Control
Module. |
Repair Instructions
Perform the
Diagnostic Repair Verification after completing the diagnostic
procedure.
Control Module References for ECM replacement, programming, and
setup
|
