P1xxx
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Audi Code car problem P1408
Exhaust gas recirculation temperature (EGRT) sensor – high input
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Audi Code car problem P1407
Exhaust gas recirculation temperature (EGRT) sensor – low input
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Audi Code car problem P1402
Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 – short to positive
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Audi Code car problem P1401
Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 – short to ground
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Audi Code car problem P1400
Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 – circuit malfunction
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Audi Code car problem P1399
Crankshaft position (CKP) sensor/engine speed (RPM) sensor – short to positive
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Audi Code car problem P1398
Crankshaft position (CKP) sensor/engine speed (RPM) sensor – short to ground
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