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

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1 744 I,.,,,,,,,,<br />

/AUfodata<br />

I<br />

Engine management<br />

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

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

CaddylPickup TransporterlCaravelle LT 2,5 SDl/TDl<br />

VAG type<br />

5-digit<br />

17635<br />

EOBD type I <strong>Fault</strong> location<br />

I<br />

I<br />

Probable cause<br />

PI227 I Injector 3 - short to earth I Wiring short to earth, iniector<br />

PI228 1 lniector 4 - short to earth I Wiring short to earth, iniector<br />

PI229<br />

PI 230<br />

Injector 5 - short to earth<br />

lniector 6 - short to earth<br />

Wiring short to earth, injector<br />

Wiring short to earth, injector<br />

PI231 I Injector 7 - short to earth I Wiring short to earth, injector<br />

PI232 1 Injector 8 - short to earth I Wiring short to earth, injector<br />

PI237 1 Injector 1 - open circuit I Wiring open circuit, injector<br />

PI238 1 Injector 2 - open circuit I Wiring open circuit, injector<br />

PI239 1 Injector 3 - open circuit I Wiring open circuit, injector<br />

PI240 I Injector 4 - open circuit I Wiring open circuit, injector<br />

PI241 1 Injector 5 - open circuit I Wiring open circuit, injector<br />

PI 242<br />

PI245<br />

pi243<br />

PI244<br />

PI245<br />

PI246<br />

PI 247<br />

PI 248<br />

Injector 6 - open circuit<br />

Injector needle lift sensor - short to earth<br />

Injector 7 - open circuit<br />

Injector 8 - open circuit<br />

lniector needle lifl sensor - short to earth<br />

Injector needle lift sensor - range1<br />

performance problem<br />

-<br />

- --<br />

Wiring open circuit, injector<br />

Wiring short to earth, injector needle lift sensor<br />

Wiring open circuit, injector<br />

Wiring open circuit, injector<br />

Wiring short to earth, injector needle lift sensor<br />

lnjector needle lift sensor, injector pipe defective,<br />

fuel level low<br />

Injector needle lift sensor - open circuit/short Wiring open circuitlshort to positive, injector<br />

to positive<br />

needle lift sensor<br />

Start of injection - control difference<br />

PI250 Fuel tank level sensor - low input<br />

Fuel level too low<br />

PI251 Fuel injection timing solenoid - short to I Wiring short to positive<br />

positive<br />

I timing solenoid<br />

PI252 Fuel injection timing solenoid - open circuit/ Wiring open circuitlshort to earth, fuel injection<br />

short to earth<br />

PI 253<br />

PI 254<br />

PI255<br />

PI 256<br />

PI 260<br />

PI261<br />

PI262<br />

Instrument panel, fuel consumption signal -<br />

short to earth<br />

Instrument panel, fuel consumption signal -<br />

short to ~ositive<br />

Fuel injection timing solenoid, injector needle lift<br />

sensor, fuel level low, pump timing<br />

Engine coolant temperature (ECT) sensor - Wiring short to earth, ECT sensor<br />

short to earth<br />

Engine coolant temperature (ECT) sensor -<br />

open circuitlshort to positive<br />

Injector 1 - implausible signal<br />

Injector 1 - control limit exceeded<br />

Injector 1 - control limit not reached<br />

PI263 1 Injector 2 - implausible signal I NO control<br />

Wiring short to earth, instrument panel<br />

Wiring short to positive, instrument panel<br />

Wiring open circuitlshort to positive, ECT sensor<br />

No control<br />

Control period too long, wiring, injector<br />

Control period too short, fuel level low, air in fuel<br />

system<br />

PI264 ( Injector 2 - control limit exceeded I Control period too long, wiring, injector<br />

PI265<br />

PI266<br />

PI 267<br />

Injector 2 - control limit not reached<br />

Injector 3 - implausible signal<br />

Injector 3 - control limit exceeded<br />

Control period too short, fuel level low, air in fuel<br />

system<br />

No control<br />

Contrd period too long, wiring, injector

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