P160D

DTC P160D

Diagnostic Instructions

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

DTC Descriptor
DTC P160D 00
- Incorrect engine calibration detected.

Circuit/System Description

This diagnostic addresses if the ECM is not programmed with the right engine calibration.

Conditions for Running the DTC

* The ignition is ON.
* The DTC runs continuously once the above condition is met.

Conditions for Setting the DTC

The ECM detects that a wrong engine calibration is programmed in the EEPROM for greater than 1 s.

Action Taken When the DTC Sets

DTC P160D is a Type A DTC.

Conditions for Clearing the DTC

DTC P160D is a Type A DTC.

Reference Information
DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions (Powertrain Diagnostic Trouble Code (DTC) Type Definitions)

Circuit/System Testing

Program the ECM. If DTC P160D 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 P160D sets, replace the K20 Engine Control Module.

Repair Instructions

Perform the Diagnostic Repair Verification (Verification Tests) after completing the diagnostic procedure.

Control Module References (Programming and Relearning)for ECM replacement, setup, and programming.