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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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Model: Lupo Polo 1,3 PololClassiclEstate GolfNentolBoralCabrio<br />

Beetle Passat Corrado (08192-95) Sharan<br />

VOLKSWAGEN<br />

CaddylPickup TransporterlCaravelle LT 2,s SDlfrDl<br />

Engine management<br />

type<br />

5-digit<br />

EOBD type <strong>Fault</strong> location Probable cause<br />

1791 5<br />

1791 6<br />

1791 7<br />

1791 8<br />

17919<br />

I<br />

Intake manifold air control solenoid 1 - 1 Wiring, intake manifold air control solenoid<br />

current circuit<br />

17920<br />

17921<br />

17922<br />

I<br />

PI 507<br />

PI 508<br />

PI 509<br />

PI510<br />

Idle speed control (ISC) - lower limit<br />

reached<br />

Idle speed control (ISC) - upper limit<br />

reached<br />

Idle air control (IAC) valve - circuit<br />

malfunction<br />

Idle air control (IAC) valve - short to positive<br />

Intake manifold air control solenoid 1 -<br />

short to positive<br />

Intake manifold air control solenoid 2 -<br />

short to positive<br />

Wiring short to positive, intake manifold air<br />

control solenoid<br />

17923 Intake manifold air control solenoid 1 - Wiring short to earth, intake manifold air control<br />

I short to earth<br />

solenoid<br />

17924<br />

17925<br />

17926<br />

17927<br />

17928<br />

17930<br />

17931<br />

17932<br />

17933<br />

17934<br />

17935<br />

17936<br />

17937<br />

17938<br />

17939<br />

I<br />

1<br />

PI 51 3<br />

PI514<br />

PI516<br />

PI517<br />

PI 51 8<br />

PI519<br />

PI 522<br />

PI 523<br />

PI 524<br />

PI 525<br />

PI 526<br />

PI 527<br />

PI 528<br />

PI530<br />

PI 531<br />

17940 PI532<br />

17941<br />

I<br />

Intake manifold air control solenoid 2 -<br />

short to earth<br />

Intake manifold air control solenoid 1 -<br />

open circuit<br />

Engine control relay - circuit malfunction<br />

Engine control relay - short to positive<br />

Camshaft position (CMP) control, bank 1 -<br />

malfunction<br />

Intake manifold air control solenoid 2 -<br />

open circuit<br />

Camshaft position (CMP) control, bank 2 -<br />

malfunction<br />

SRS crash signal received<br />

Fuel pump relay -open circuitlshort to earth<br />

Camshaft position (CMP) actuator, bank 1 -<br />

circuit malfunction<br />

Camshaft position (CMP) actuator, bank 1 -<br />

short to positive<br />

Camshaft position (CMP) actuator, bank 1 -<br />

short to earth<br />

Camshaft position (CMP) actuator, bank 1 -<br />

open circuit<br />

Camshaft position (CMP) actuator - short to<br />

I positive<br />

Camshaft position (CMP) actuator - short to<br />

earth<br />

Camshaft position (CMP) actuator - open<br />

circuit<br />

Idle control - lean running speed below<br />

specification<br />

Throttle control unitlbasic setting, intakelexhaust<br />

leak, mechanical fault, AC signals<br />

Throttle control unitlbasic setting, intakelexhaust<br />

leak, mechanical fault, AC signals<br />

Wiring, IAC valve<br />

Wiring open circuitlshort to positive, IAC valve<br />

Wiring short to positive, intake manifold air<br />

control solenoid<br />

Wiring short to earth, intake manifold air control<br />

solenoid<br />

Wiring open circuit, intake manifold air control<br />

solenoid<br />

Wiring short to positive, CMP actuator<br />

Camshaft position (CMP) actuator, bank 2 - Wiring, CMP actuator<br />

circuit malfunction<br />

Wiring open circuit, intake manifold air control<br />

solenoid<br />

Wiring, engine control relay<br />

Wiring short to positive, engine control relay<br />

Cylinder head oil pressure too low, CMP actuator<br />

stickingldefective<br />

Cylinder head oil pressure too low, CMP actuator<br />

stickingldefective<br />

Airbag triggered<br />

Wiring open circuitlshort to earth, fuel pump relay<br />

Wiring, CMP actuator<br />

Wiring short to positive, CMP actuator<br />

Wiring short to earth, CMP actuator<br />

Wiring open circuit, CMP actuator<br />

Wiring short to earth, CMP actuator<br />

Wiring open circuit, CMP actuator<br />

Throttle control unit

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