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2008
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Impreza F4-2.5L SOHC
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0720
P0720
DTC P0720 OUTPUT SPEED SENSOR CIRCUIT
DTC DETECTING CONDITION:
^
The vehicle speed signal is abnormal.
^
The harness connector between TCM and front vehicle speed sensor is shorted or open.
TROUBLE SYMPTOM:
Driving performance is poor.
WIRING DIAGRAM:
Step 1-Step 3:
Step 4-Step 7: