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the problem of high fuel consumption
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asked
Jun 14, 2018
by
anonymous
The error code is P1155. Lexus 300 EX. 2002
Vehicle:
2002 Lexus 300 EX 3.3
fuel
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Jun 14, 2018
by
Reynaldo
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P1155 A/F sensor heater circuit malfunction Bank 2 Senosr 1
This is for the upstream A/F sensor (refferered to as a 02 sensor) at Bank 2 Sensor 1. Upstream 02 sensor are engine management sensor. P115 is either a open in the A/F sensor heater circuit or a failed A/F sensor
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