Audi
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Audi Code car problem P1442
Exhaust gas recirculation (EGR) valve position sensor – high input
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Audi Code car problem P1441
Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 – open circuit/short to ground
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Audi Code car problem P1439
Exhaust gas recirculation (EGR) valve position sensor – basic setting
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Audi Code car problem P1438
Exhaust gas recirculation (EGR) valve/solenoid, Bank 2 – open circuit/short to ground
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Audi Code car problem P1437
Exhaust gas recirculation (EGR) valve/solenoid, Bank 2 – short to positive
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Audi Code car problem P1436
Secondary air injection (AIR) pump relay – circuit malfunction
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Audi Code car problem P1434
Secondary air injection (AIR) pump relay – short to positive
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