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1999
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RAM 3500 Truck 2WD L6-5.9L DSL Turbo VIN 6
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A L L Diagnostic Trouble Codes ( DTC )
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P1691 Fuel Injection Pump Controller Calibration Error
P1691 Fuel Injection Pump Controller Calibration Error
SYMPTOM
P-1691 FUEL INJECTION PUMP CONTROLLER CALIBRATION ERROR
POSSIBLE CAUSES
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Fuel injection pump defective (engine running)
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Fuel injection pump defective (ignition on)