LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Programming And Setup - All Systems) >> Repair Instructions >> Powertrain Control Module Programming and Setup >> Powertrain Control Module (PCM) Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Powertrain Control Module (PCM) Replacement

WARNING: This page is about a different car, the 2005 Saturn Ion Red Line, 2005 Saturn Ion 3, 2005 Saturn Ion 2, and 2005 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.

If the powertrain control module (PCM) is replaced, the following procedures must be performed:

  1. PCM Reprogramming-Refer to Service Programming System (SPS)  .
  2. Crankshaft Position (CKP) Variation Learn-Refer to CKP System Variation Learn Procedure in Engine Controls - 2.2L (L61).
scientia non olet · About LEMON Manuals