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Mitsubishi
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2002
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Eclipse GT, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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Testing & Diagnosis
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Engine Controls - Self Diagnostics - 3.0L
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Scan Tool Communications
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No Communication With Engine Control Module/Powertrain Control Module
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Troubleshooting Hints
Troubleshooting Hints
The most likely causes are:
No Power Supply To ECM/PCM
Defective Ground Circuit Of ECM/PCM
Improper Communication Line Between ECM/PCM & Scan Tool
Open Circuit Between ECM/PCM & DLC
ECM/PCM Failed