1997 Ford Aspire 1.3L MIL Lamp on
Code P0140 - B1S2 sensor low activity. Scanned it and found voltage fixed at 1.25V. Disconnected sensor and voltage went to about 6V on scanner, voltmeter attached to harness connector agrees. Disconnected computer with O2 still disconnected and voltage jumps ...
Summary posted 10/18/2006
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Vehicle Data1997 Ford Aspire
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1997 Ford Aspire
VIN | KNJLT06H2V |
Engine | 1.3 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |