P1xxx
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Audi Code car problem P1135
HO2S Heater Circuit- Bank 1 & 2 Sensor 2 Electrical Malfunction
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Audi Code car problem P1133
Heated oxygen sensor (HO2S) 1, Bank 1 & 2 – heater control – circuit low
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Audi Code car problem P1132
Heated oxygen sensor (HO2S) 1, Bank 1 & 2 – heater control – circuit high
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Audi Code car problem P1131
Heated oxygen sensor (HO2S) 1, Bank 1 – heater resistance too high
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Audi Code car problem P1130
Long term fuel trim, entire speed/load range, Bank 2 – system too lean
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Audi Code car problem P1129
Long term fuel trim, entire speed/load range, Bank 2 – system too rich
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