Millegi pärast ei toimi nelivedu XC70-l. Veateadet lööb ette, DEM-0006 Pump Faulty Signal
Kontrollinud olen, kaitse nr23 on korras ja vool jookseb peale, auto all pumbale annan peale +12V pump iniseb, DEM mooduli pistikust tuleb 12V peale.
Kui vead resetin korraks ärkab haldex pump ellu ja töötab mõned sekundid ja siis vajub vool tagasi 0i.
Kas on ideid, milles viga, pump hakkab ära kustuma? Kas pumbal peaks olema mingisugune takistus, mida saaks kontrollida?
XC70 2006 haldex väljakutse
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Re: XC70 2006 haldex väljakutse
Kui koode loed ja live datat vaatad siis vöiks ju ka koodi kohta infot suuta lugeda!
Make:
Volvo
Code:
DEM-0006
Definition:
Feed Pump. Faulty Signal
Description:
The differential electronic module (DEM) checks if the signal from the feed pump is within the permitted range by comparing the signal with predefined parameters. The diagnostic trouble code (DTC) is stored if the control module registers a incorrect signal, i. e. a current value outside the predefined parameters. The diagnostic trouble code (DTC) can be diagnosed with the engine running and the engine speed (RPM) greater than 500 rpm.
Cause:
Damaged feed pump
Damaged cable harness to the feed pump
Signal too high:
Short-circuit to ground.
Signal too low:
Open-circuit in the power supply.
Make:
Volvo
Code:
DEM-0006
Definition:
Feed Pump. Faulty Signal
Description:
The differential electronic module (DEM) checks if the signal from the feed pump is within the permitted range by comparing the signal with predefined parameters. The diagnostic trouble code (DTC) is stored if the control module registers a incorrect signal, i. e. a current value outside the predefined parameters. The diagnostic trouble code (DTC) can be diagnosed with the engine running and the engine speed (RPM) greater than 500 rpm.
Cause:
Damaged feed pump
Damaged cable harness to the feed pump
Signal too high:
Short-circuit to ground.
Signal too low:
Open-circuit in the power supply.
Volvod Eesti kagunukas:2x P26 V70 D5244T M56+AW55-50 SN, V50 D5244T8 AW55-50 SN
FB Volvokodu Vida Dice ja KKL VOL-FCR abi Võrumaal
FB Volvokodu Vida Dice ja KKL VOL-FCR abi Võrumaal
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