P1xxx
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Audi Code car problem P1128
Long term fuel trim, entire speed/load range, Bank 1 – system too lean
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Audi Code car problem P1127
Long term fuel trim, entire speed/load range, Bank 1 – system too rich
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Audi Code car problem P1121
Heated oxygen sensor (HO2S) 2, Bank 2 – heater short to ground
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Audi Code car problem P1119
Heated oxygen sensor (HO2S) 1, Bank 2 – heater short to ground
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