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DTC P1734: Problem in Shift Control System
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Malfunction Threshold
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Malfunction Threshold
Symptom 1-A or Symptom 1-B occurs.
MALFUNCTION THRESHOLD REFERENCE CHART
Symptom
Gear position commanded by the PCM
Actual gear position
1-A
1st gear (with the vehicle stationary)
Neutral
1-B
Driving in 1st gear
Neutral