Engines / Diesel / 1.6/55kW TDI-CR CAYA / Test of exhaust gases temperature sensor 1; 3 (G235; G495; 648)


Mark Model Control unit Diagnostic operation
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Model
Control unit
Diagnostic operation
Diagnostic procedure

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Conditions:
- engine temperature = XX°C +


connect with the control unit XX - engine

Start the engine

engine speed = idling

wait XXs


Advanced Measured Values

select item in menu:

IDEXXXXX-ENGXXXXXX - temperature of exhaust gases X-TEG_MES[X]
(temperature upstream of component: turbo blower)

IDEXXXXX-ENGXXXXXX - temperature of exhaust gases X-TEG_MES[X]
(temperature upstream of component: Diesel Particulate Filter)

IDEXXXXX-ENGXXXXXX - temperature of exhaust gases X-TEG_MES[X]
(temperature downstream of component: Diesel Particulate Filter)


TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window



increase rpm to XXXX rpm


desired condition:

X-TEG = increasing - strongly
X-TEG, X-TEG
= increasing - moderately


X-TEG > X-TEG > X-TEG


for this test, it is suitable to use graphical representation VagScope

example:




if values are not achieved - check component:
- temperature sensor
- wiring
- connector connections

You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and  You will get login to diagnostic procedures database imediatelly.

Volkswagen workshop manuals for diagnostics

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