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Land Rover
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1999
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Range Rover (LP) V8-4.0L
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A L L Diagnostic Trouble Codes ( DTC )
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Diagnostic Trouble Code Descriptions
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Engine Control System
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P0139
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From VIN XA410504 (Bosch Equipped)
From VIN XA410504 (Bosch Equipped)
DTC P0139
Lambda sensor aging downstream bank 1 Drive cycle C:Signal out of range - above maximum.
DTC P0139
Lambda sensor aging downstream bank 1 Drive cycle C:Signal out of range - below minimum.