
2005 Nissan Sentra 1.8L MIL Lamp on
I am not sure why this code (P1138) is setting. I disconnected the actuator and scoped the sensor while moving the valve assembly - operation is smooth and the sensor waveform is smooth with no dropouts. With a cold engine at idle, the ECU controls the valve (...
Summary posted 11/10/2008
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Message Closed w/Summary
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VIN | 3N1CB51D25 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff |
Message Closed w/Summary
Vehicle Data
2005 Nissan Sentra
VIN | 3N1CB51D25 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff |