K111 Fuel Pump Power Control Module Configuration

Engine Controls and Fuel - 5.3L L84 or 6.2L L87 | Repair Instructions | Document ID: 5485246 Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosis: Strategy Based Diagnosis Description This procedure triggers the control module to learn the values of the component: K111 Fuel Pump Power Control Module When to Perform the Procedure

Note

Failure to perform this procedure may result in poor system performance, DTCs being set, or customer dissatisfaction. Perform this procedure when the following component has been serviced: K111 Fuel Pump Power Control Module — Replaced Conditions for Running the Procedure No DTCs Stored Engine = Off Gear Selector Position = Park/Neutral Ignition = Run/Crank Reference Information Scan Tool Reference Control Module References With Scan Tool

1. Ignition » On / Vehicle » In Service Mode
2. Select: Module Diagnostics
3. Select: Engine Control Module
4. Select: Configuration/Reset Functions
5. Select: Reset Functions
6. Select: Fuel Pump Power Control Module Configuration

Note

The scan tool does not display the learn/reset status.

7. Follow the instructions on the scan tool. — The procedure will complete within 10 s Repair Instructions Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification