P1A6C

DTC P1A6C

Diagnostic Instructions

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

DTC Descriptor
DTC P1A6C
- Starter/Generator Control Module Not Programmed

Circuit/System Description

The starter/generator control module (SGCM) monitors to detect internal fault. If a fault is detected, the appropriate DTC will set.

Conditions for Running the DTC

The SGCM has received a wake up signal.

Conditions for Setting the DTC

The SGCM has detected an internal fault.

Action Taken When the DTC Sets

The hybrid system is disabled.

Conditions for Clearing the DTC

The SGCM is successfully programmed.

Reference Information
Schematic Reference

Hybrid Controls Schematics (Electrical Diagrams)
Connector End View Reference

Component Connector End Views (Connector Views)
Description and Operation

Starter/Generator Description and Operation (Description and Operation)
Electrical Information Reference

* Circuit Testing (Component Tests and General Diagnostics)
* Connector Repairs (Component Tests and General Diagnostics)
* Testing for Intermittent Conditions and Poor Connections (Component Tests and General Diagnostics)
* Wiring Repairs (Component Tests and General Diagnostics)

Scan Tool Reference

Control Module References (Programming and Relearning) for scan tool information

Circuit/System Verification

1. With a scan tool, clear the DTC.
2. Ignition OFF, wait 30 seconds.
3. If the DTC is resets , program the SGCM.
4. Ignition ON, verify that the latest service software is installed.
5. Ignition ON, operate the vehicle within the Conditions for Running the DTC and verify the DTC does not reset.

• If the DTC resets, replace the SGCM.

Repair Instructions

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

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