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Chevrolet
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2003
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Malibu LS
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls Self-Diagnostics - 3.1L Engine
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Diagnostic Tests
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DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683 Or P2610: Ecu Malfunction
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Test Description
Test Description
The number below refers to the step number in the diagnostic procedure.
2
- A DTC P0602 indicates the PCM is not programmed.