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P1162 Diagnostic Trouble Code Discussion for January 2015

Lean Air Fuel Sensor (Bank 1 Sensor 1) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1162
Help Request Posted
2005 Land Rover Range Rover HSE 4.4L MIL Lamp on VIN: SALME11425
P1162: O2 sensor precat aging bank1. The original repair (replace engine) was needed because of extreme overheating. The customer drove with a busted heater hose fitting until it wouldn't drive anymore. These codes happened after replacing the engine. Monitoring the O2 sensors: they flat line aft...
January 08, 2015