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Bentley Volkswagen.Golf.Jetta.R32.Official.Factory.Repair.Manual.1999-2005

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Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)<br />

Página 17 de 63<br />

01-19<br />

VAG 1551<br />

print out<br />

01039*<br />

ECT Sensor<br />

-G2-<br />

Open/Short<br />

circuit to B+<br />

Short to<br />

Ground<br />

(GND)<br />

Possible cause Possible effects Corrective<br />

actions<br />

Open or short circuit in<br />

wiring between ECT<br />

Sensor -G2- and<br />

instrument cluster<br />

Engine coolant<br />

temperature (ECT)<br />

gauge needle on<br />

left stop<br />

- Read Measuring<br />

Value Block<br />

Page 01-33<br />

- Check for open<br />

or short circuit in<br />

wiring using<br />

wiring diagram.<br />

-G2- malfunctioning<br />

- Replace -G2-<br />

65535<br />

Control<br />

module<br />

- Faulty Control unit with<br />

display in instrument<br />

cluster -J285-<br />

malfunctioning<br />

No display<br />

Malfunction of<br />

display and<br />

warning lamps<br />

- Replace<br />

instrument cluster<br />

Other DTC's<br />

If other DTC's are displayed that are not shown in this DTC table,<br />

perform On Board Diagnostic (OBD) of anti-theft immobilizer system<br />

using VAS 5051 Vehicle Diagnostic Testing and Information System.<br />

* A DTC entry "Open circuit/short to positive" is made after the engine has been running<br />

for 30 minutes and the DTC is recognized.<br />

http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...<br />

13/2/<strong>2005</strong>

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