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Saab
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2001
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9-3 Base, 2D Hatchback, Standard
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Repair and Diagnosis
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Engine Performance
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System
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TRIONIC T7 Fuel Control System
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Fault diagnosis, fault codes
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DTC P1604: Internal Control Module Malfunction
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On-Board Diagnostics
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System reaction to a fault:
System reaction to a fault:
Throttle control goes into limp-home mode. The limp-home solenoid will be activated 5 times in succession each time the ignition is turned on until the fault has been rectified and the trouble codes cleared.