Data Communications

DTC P262B

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 P262B
- Control Module Power Off Timer Performance

For symptom byte information, refer to Symptom Byte List Symptom Byte List.

Circuit/System Description

This diagnostic applies to internal microprocessor integrity conditions within the device. No external circuits are involved.

Conditions for Running the DTC

* Vehicle ON.

* The Hybrid Powertrain Control Module 2 has been awake for at least 1 minute.

* DTC P0601, P0602, P0603, P0604, P0606, or P062F is not set.

Conditions for Setting the DTC

The device detects an internal malfunction.

Action Taken When the DTC Sets

DTC P262B is a Type B DTC.

Conditions for Clearing the DTC

DTC P262B is a Type B DTC.

Diagnostic Aids

* This DTC may be stored as a history DTC without affecting the operation of the device.

* If stored only as a history DTC and not retrieved as a current DTC, do not replace the device.

Circuit/System Verification

1. Vehicle in Service Mode.

2. Verify DTC P262B is not set.

• If DTC P262B is set
Replace the device that set the DTC.

• If DTC P262B is not set

3. All OK

Repair Instructions

Perform the Diagnostic Repair Verification Verification Tests after completing the repair.

Control Module References Programming and Relearning for device replacement, programming and setup