P1187 / ROVER

Oxygen Sensor Heater Circuit Short Upstream

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P1187 / CADILLAC

EOT Sensor Circuit Low VoltageCode

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P1187 / BUICK

EOT Sensor Circuit Low VoltageCode

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P1187 / BMW

O2 Sensor Heater Control Circuit (Bank 2 Sensor 2)

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P1187 / AUDI

Linear 02 Sensor / Compens. Resistor Open Circuit

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