Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition
1 744 I,.,,,,,,,, /AUfodata I Engine management Model: Lupo Polo 1,3 PololClassiclEstate GolfNentolBoralCabrio Beetle Passat Corrado (08192-95) Sharan CaddylPickup TransporterlCaravelle LT 2,5 SDl/TDl VAG type 5-digit 17635 EOBD type I Fault location I I Probable cause PI227 I Injector 3 - short to earth I Wiring short to earth, iniector PI228 1 lniector 4 - short to earth I Wiring short to earth, iniector PI229 PI 230 Injector 5 - short to earth lniector 6 - short to earth Wiring short to earth, injector Wiring short to earth, injector PI231 I Injector 7 - short to earth I Wiring short to earth, injector PI232 1 Injector 8 - short to earth I Wiring short to earth, injector PI237 1 Injector 1 - open circuit I Wiring open circuit, injector PI238 1 Injector 2 - open circuit I Wiring open circuit, injector PI239 1 Injector 3 - open circuit I Wiring open circuit, injector PI240 I Injector 4 - open circuit I Wiring open circuit, injector PI241 1 Injector 5 - open circuit I Wiring open circuit, injector PI 242 PI245 pi243 PI244 PI245 PI246 PI 247 PI 248 Injector 6 - open circuit Injector needle lift sensor - short to earth Injector 7 - open circuit Injector 8 - open circuit lniector needle lifl sensor - short to earth Injector needle lift sensor - range1 performance problem - - -- Wiring open circuit, injector Wiring short to earth, injector needle lift sensor Wiring open circuit, injector Wiring open circuit, injector Wiring short to earth, injector needle lift sensor lnjector needle lift sensor, injector pipe defective, fuel level low Injector needle lift sensor - open circuit/short Wiring open circuitlshort to positive, injector to positive needle lift sensor Start of injection - control difference PI250 Fuel tank level sensor - low input Fuel level too low PI251 Fuel injection timing solenoid - short to I Wiring short to positive positive I timing solenoid PI252 Fuel injection timing solenoid - open circuit/ Wiring open circuitlshort to earth, fuel injection short to earth PI 253 PI 254 PI255 PI 256 PI 260 PI261 PI262 Instrument panel, fuel consumption signal - short to earth Instrument panel, fuel consumption signal - short to ~ositive Fuel injection timing solenoid, injector needle lift sensor, fuel level low, pump timing Engine coolant temperature (ECT) sensor - Wiring short to earth, ECT sensor short to earth Engine coolant temperature (ECT) sensor - open circuitlshort to positive Injector 1 - implausible signal Injector 1 - control limit exceeded Injector 1 - control limit not reached PI263 1 Injector 2 - implausible signal I NO control Wiring short to earth, instrument panel Wiring short to positive, instrument panel Wiring open circuitlshort to positive, ECT sensor No control Control period too long, wiring, injector Control period too short, fuel level low, air in fuel system PI264 ( Injector 2 - control limit exceeded I Control period too long, wiring, injector PI265 PI266 PI 267 Injector 2 - control limit not reached Injector 3 - implausible signal Injector 3 - control limit exceeded Control period too short, fuel level low, air in fuel system No control Contrd period too long, wiring, injector
Model: Lupo Polo 1,3 PololClassiclEstate GolfNentolBoralCabrio Beetle Passat Corrado (08192-95) Sharan CaddylPickup TransporterlCaravelle LT 2,5 SDl/lDl Engine management I VAG type 5-digit 17676 EOBD type Fault locatkm I Probable cause PI268 PI 269 PI270 PI271 Injector 3 - control limit not reached Injector 4 - implausible signal Injector 4 - control limit exceeded Injector 4 - control limit not reached Control period too short, fuel level low, air in fuel system PI278 1 Fuel metering solenoid - short to positive I Wiring short to positive, fuel metering solenoid PI279 PI281 PI282 PI 287 Fuel metering solenoid - open circuitlshort to earth Fuel metering solenoid - short to earth Fuel metering solenoid - open circuit Turbocharger (TC) bypass valve - open circuit Turbocharger (TC) bypass valve - short to positive Turbocharger (TC) bypass valve - short to earth Engine coolant temperature (ECT) sensor, ECM controlled cooling system - high input Engine coolant temperature (ECT) sensor, ECM controlled cooling system - high input No control Control period too long, wiring, injector Control period too short, fuel level low, air in fuel system Wiring open circuitlshort to earth, fuel metering solenoid Wiring short to earth, fuel metering solenoid Wiring open circuit, fuel metering solenoid Wiring open circuit, TC bypass valve Wiring short to positive, TC bypass valve Wiring short to earth, TC bypass valve Wiring, ECT sensor Wiring, ECT sensor PI292 1 Engine coolant thermostat - open circuit I Wiring open circuit, engine coolant thermostat PI 293 PI294 PI295 PI296 PI297 PI299 1 Fuel metering solenoid - circuit malfunction I Wiring, fuel metering solenoid PI 326 PI 327 Engine coolant thermostat - short to positive Engine coolant thermostat - short to earth Turbocharger (TC), bypass - flow malfunction Engine cooling system - malfunction Turbocharger (TC)/throttle valve, hose connection - pressure loss Randomlmultiple cylinder(s) - misfire detected Knock control, cylinder 1 - control limit reached Knock control, cylinder 2 - control limit reached Knock control, cylinder 3 - control limit reached Knock control, cylinder 4 - control limit reached Knock control, cylinder 5 - control limit reached Wiring short to positive, engine coolant thermostat Wiring short to earth, engine coolant thermostat TC wastegate regulating valve, hose connection(s), injector ECT sensor, coolant thermostat Hose connection Fuel level low, fuel gauge tank sensor Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightenedldefective, shield wiring open circuit, poor connection Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightenedldefective, shield wiring open circuit, poor connection Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightenedldefective, shield wiring open circuit, poor connection Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightenedldefective, shield wiring open circuit, poor connection Poor quality fuel, incorrect fuel, insecure engine component, KS incorrectly tightenedldefective, shield wiring open circuit, poor connection [Autodata Englne management 745
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- Page 698 and 699: VAUXHALL-OPEL Model Astra-G 2,2 Spe
- Page 700 and 701: Engine management Year: 1994-00 I E
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- Page 732 and 733: Model: ~upo polo 1,3 PololClassiclE
- Page 734 and 735: VOLKSWAGEN Model Lupo Polo 1,3 Polo
- Page 736 and 737: VOLKSWAGEN Model: Lupo Polo 1,3 Pol
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- Page 754 and 755: I Model: Lupo Polo 1,3 PololClassic
- Page 756 and 757: 1 756 I,,,.,,,.,,, /Autodata VOLKSW
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- Page 760 and 761: I Engine management Erasing Method
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- Page 766 and 767: VOLKSWAGEN Model: GolfNento 1,4 (-0
- Page 768 and 769: VOLKSWAGEN Model: GolfNento 1,4 (+0
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- Page 772 and 773: Engine management Engine code: Syst
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- Page 777 and 778: 4 Model: Lupo PololClassiclEstate G
- Page 779 and 780: Trouble code identification VAG typ
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- Page 783 and 784: Model: Lupo PololClassiclEstate Gol
- Page 785 and 786: General information Refer to the fr
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- Page 791 and 792: CaddyIPickup TransporterICaravelle
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Model: Lupo Polo 1,3 PololClassiclEstate GolfNentolBoralCabrio<br />
Beetle Passat Corrado (08192-95) Sharan<br />
CaddylPickup TransporterlCaravelle LT 2,5 SDl/lDl<br />
Engine management I<br />
VAG type<br />
5-digit<br />
17676<br />
EOBD type <strong>Fault</strong> locatkm I Probable cause<br />
PI268<br />
PI 269<br />
PI270<br />
PI271<br />
Injector 3 - control limit not reached<br />
Injector 4 - implausible signal<br />
Injector 4 - control limit exceeded<br />
Injector 4 - control limit not reached<br />
Control period too short, fuel level low, air in fuel<br />
system<br />
PI278 1 Fuel metering solenoid - short to positive I Wiring short to positive, fuel metering solenoid<br />
PI279<br />
PI281<br />
PI282<br />
PI 287<br />
Fuel metering solenoid - open circuitlshort<br />
to earth<br />
Fuel metering solenoid - short to earth<br />
Fuel metering solenoid - open circuit<br />
Turbocharger (TC) bypass valve - open<br />
circuit<br />
Turbocharger (TC) bypass valve - short to<br />
positive<br />
Turbocharger (TC) bypass valve - short to<br />
earth<br />
Engine coolant temperature (ECT) sensor,<br />
ECM controlled cooling system - high input<br />
Engine coolant temperature (ECT) sensor,<br />
ECM controlled cooling system - high input<br />
No control<br />
Control period too long, wiring, injector<br />
Control period too short, fuel level low, air in fuel<br />
system<br />
Wiring open circuitlshort to earth, fuel metering<br />
solenoid<br />
Wiring short to earth, fuel metering solenoid<br />
Wiring open circuit, fuel metering solenoid<br />
Wiring open circuit, TC bypass valve<br />
Wiring short to positive, TC bypass valve<br />
Wiring short to earth, TC bypass valve<br />
Wiring, ECT sensor<br />
Wiring, ECT sensor<br />
PI292 1 Engine coolant thermostat - open circuit I Wiring open circuit, engine coolant thermostat<br />
PI 293<br />
PI294<br />
PI295<br />
PI296<br />
PI297<br />
PI299 1 Fuel metering solenoid - circuit malfunction I Wiring, fuel metering solenoid<br />
PI 326<br />
PI 327<br />
Engine coolant thermostat - short to positive<br />
Engine coolant thermostat - short to earth<br />
Turbocharger (TC), bypass - flow<br />
malfunction<br />
Engine cooling system - malfunction<br />
Turbocharger (TC)/throttle valve, hose<br />
connection - pressure loss<br />
R<strong>and</strong>omlmultiple cylinder(s) - misfire<br />
detected<br />
Knock control, cylinder 1 - control limit<br />
reached<br />
Knock control, cylinder 2 - control limit<br />
reached<br />
Knock control, cylinder 3 - control limit<br />
reached<br />
Knock control, cylinder 4 - control limit<br />
reached<br />
Knock control, cylinder 5 - control limit<br />
reached<br />
Wiring short to positive, engine coolant<br />
thermostat<br />
Wiring short to earth, engine coolant thermostat<br />
TC wastegate regulating valve,<br />
hose connection(s), injector<br />
ECT sensor, coolant thermostat<br />
Hose connection<br />
Fuel level low, fuel gauge tank sensor<br />
Poor quality fuel, incorrect fuel, insecure engine<br />
component, KS incorrectly tightenedldefective,<br />
shield wiring open circuit, poor connection<br />
Poor quality fuel, incorrect fuel, insecure engine<br />
component, KS incorrectly tightenedldefective,<br />
shield wiring open circuit, poor connection<br />
Poor quality fuel, incorrect fuel, insecure engine<br />
component, KS incorrectly tightenedldefective,<br />
shield wiring open circuit, poor connection<br />
Poor quality fuel, incorrect fuel, insecure engine<br />
component, KS incorrectly tightenedldefective,<br />
shield wiring open circuit, poor connection<br />
Poor quality fuel, incorrect fuel, insecure engine<br />
component, KS incorrectly tightenedldefective,<br />
shield wiring open circuit, poor connection<br />
[<strong>Autodata</strong><br />
Englne management<br />
745
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