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1997
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XK8 2D Convertible
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Diagnosis & Testing
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Pinpoint Test C: P0137, P0138
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C2: Check For O2 Sensor Failure
C2: Check For O2 Sensor Failure
Run the engine for a period to warm the sensor and then maintain a steady speed of approximately 2500 rpm3.
Measure the voltage between EM022/001 and EM022/002
Fig 1: Measuring Voltage Between EM022/001 And EM022/002
Courtesy of JAGUAR CARS, INC.
Is the voltage between 600mV and 1.0 Volt?
Yes
: GO to
C3
No
: Renew O2 sensor and reconnect plug(s)
GO to
C6