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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 151 (Computer Relearn Procedures) >> Engine Control Module Or Powertrain Control Module >> Service Programming System Remote Procedure (Except Corvette) >> Verifying Reprogramming
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Verifying Reprogramming

WARNING: This page does not describe the selected car, but rather 60 other vehicles, including the 2003 Saturn Vue, 2003 Saturn LW300, 2003 Saturn LW200, 2003 Saturn L300, and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.

Verify the PCM programming was successful using the following procedure:

  1. Turn OFF the ignition for 30 seconds.
  2. Start the engine.
  3. Repeat the SPS procedure if the vehicle does not start or starts but runs rough.

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