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Home >> Chevrolet >> 2004 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Control System - 4.8L, 5.3L & 6.0L (DTC P0140 Or P0160 To DTC P0449)) >> Diagnostic Information and Procedures >> DTC P0325 >> Conditions for Clearing the MIL/DTC

Conditions for Clearing the MIL/DTC

WARNING: This page is about a different variant/trim than selected.
DTC P0325

Step Action Yes No
Schematic Reference:  Engine Controls Schematics 
Connector End View Reference:  Engine Controls Connector End Views  or  Powertrain Control Module (PCM) Connector End Views 
1 Did you perform the Diagnostic System Check-Engine Controls? Go to Step 2  Go to Diagnostic System Check - Engine Controls
2
IMPORTANT: If you can hear the engine knock, repair the engine mechanical problem before proceeding with this diagnostic.
  1. Observe the Freeze Frame/Failure Records data for this DTC.
  2. Turn off the ignition for 30 seconds.
  3. Start the engine.
  4. Operate the vehicle within the Conditions for Running the DTC as specified in the supporting text or as close to the Freeze Frame/Failure Records data that you observed
Does the DTC fail this ignition?
Go to Step 3  Go to Intermittent Conditions
3 Replace the PCM. Refer to Powertrain Control Module (PCM) Replacement .
Did you complete the replacement?
Go to Step 4  -
4
  1. Use the scan tool in order to clear the DTCs
  2. Turn OFF the ignition for 30 seconds.
  3. Start the engine.
  4. Operate the vehicle within the conditions for Running the DTC as specified in the supporting text.
Does the scan tool indicate that this test ran and passed?
Go to Step 5  Go to Step 2 
5 Select the Capture Info option and the Review Info option using the scan tool.
Does the scan tool display any DTCs that you have not diagnosed?
Go to DTC ListDiagnostic Trouble Code (DTC) List System OK