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Audi Engine Codes

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Engine Code Engine Code Description
P1471EVAP Emission Contr.LDP Circ Short to B+
P1472EVAP Emission Contr.LDP Circ Short to Ground
P1473EVAP Emission Contr.LDP Circ Open Circ.
P1474EVAP Canister Purge Solenoid Valve electrical malfunction
P1475EVAP Emission Contr.LDP Circ Malfunction/Signal Circ.Open
P1476EVAP Emission Contr.LDP Circ Malfunction/Insufficient Vacuum
P1477EVAP Emission Contr.LDP Circ Malfunction
P1478EVAP Emission Contr.LDP Circ Clamped Tube Detected
P1500Fuel Pump Relay Circ. Electrical Malfunction
P1501Fuel Pump Relay Circ. Short to Ground
P1502Fuel Pump Relay Circ. Short to B+
P1503Load signal from Alternator Term. DF Range/performance/Incorrect Signal
P1504Intake Air Sys.Bypass Leak Detected
P1505Closed Throttle Pos. Does Not Close/Open Circ
P1506Closed Throttle Pos.Switch Does Not Open/Short to Ground
P1507Idle Sys.Learned Value Lower Limit Attained
P1508Idle Sys.Learned Value Upper Limit Attained
P1509Idle Air Control Circ. Electrical Malfunction
P1510Idle Air Control Circ. Short to B+
P1511Intake Manifold Changeover Valve circuit electrical malfunction
P1512Intake Manifold Changeover Valve circuit Short to B+
P1513Intake Manifold Changeover Valve2 circuit Short to B+
P1514Intake Manifold Changeover Valve2 circuit Short to ground
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