Vikana oli auton tehottomuus korkeilla kierroksilla. Kerran on hyytynyt todella selvästi ylhäällä, viime aikoina ei niin selvää puutumista, pientä nuhaisuutta 3000rpm->.
E46 M3 antaa carsoftilla DME-vikakoodin 215, ei muita tietoja. Onko tietoa?
BMW E30 320is 1989
BMW E46 M3 Cabriolet 2005
BMW F11 530d X-drive M-sport 2012
Ex BMW E61 530XdA M-sport 2007
Ex BMW E46 330d Touring M-sport 2003
EX BMW E46 325Ci Cabriolet 2004
Ex BMW E46 M3 Coupe 2002
Ex BMW E46 320d Touring 1999
Vikana oli auton tehottomuus korkeilla kierroksilla. Kerran on hyytynyt todella selvästi ylhäällä, viime aikoina ei niin selvää puutumista, pientä nuhaisuutta 3000rpm->.
elikkäs 540:nen (-01) on nyt luettu bmw scanner 1.3.6 ja se antoi tällällaiset vikakoodit (dec/hex)
abs 41/0029
dme 141/008d
jos joku voisi auttaa tulkitsemaan nuo ja neuvoa muutenkin tota bmw scannerin koodin tulkintaa.... ja vikanahan on kojetaulussa loistavat abs ja luistoneston merkkivalot.
Oireena autossa (E46/328i/-99) oli keltainen moottorivalo.
Kurkkasin WDS:ää ja sieltä ehkä löytyi vähän kättä pidempää. Nää on näitä Jenkki-hapatuksia. Jos pukkaa valoa uudestaan, niin katotaan sitten tarkemmin.
Diagnosis module for tank leak (DMTL)
Requirement:
Regardless of the pollutants created by the combustion within the engine, a vehicle will emit considerable amounts of unburned hydrocarbons. These hydrocarbon emissions can stem from leaks in the fuel system, but may also be due to exhaustive storage capacity of the carbon canister (carbon canister becomes permeable).
For this reason, an OBD II requirement concerns the fuel system and the fuel tank ventilation system. The maximum permissible level of escaping fuel fumes has been determined anew. Moreover, leaks larger than 0.5 mm in the fuel and fuel tank breather system must be recognized by the DME.
To this end, the following measures have been implemented:
Fuel supply to the injection rail via the fuel filter with integrated pressure regulator.
The fuel controlled by the fuel pressure regulator is routed in the filter via the return line to the fuel tank.
A modified injection tube counteracts the formation of vapour bubbles and now no longer features a fuel return line to the fuel tank.
Realization of a fuel tank leak diagnosis facility in the engine control unit with the aid of a motor-driven pressure pump (vane pump) and a changeover valve with integrated reference leak orifice (0.5 mm) > diagnosis module for fuel tank leakage (DMTL)
Fuel tank leakage diagnosis procedure
Fuel tank leakage diagnosis is performed automatically in predefined cycles. During normal operation it is carried out in the control unit afterrunning phase after shutting off the engine. The leakage tightness of the fuel and tank breather system is monitored pneumatically. An overpressure is generated by a motor-driven pump and the current intake serves as a measure for the tank overpressure.
Operating principle of fuel tank leakage diagnosis
During normal operation, the module-internal changeover valve is in the regeneration position, i.e. the fuel tank is connected via the carbon canister to the surroundings so as to ensure regeneration of the carbon canister when the fuel tank vent valve (TEV) is open.
During normal operation diagnosis is carried out in the control unit afterrunning phase after shutting off the engine. The tank vent valve is always closed during this phase. Initially, the reference current is determined by pumping through the reference leak via the changeover valve. The changeover valve is then switched over from the regeneration position to the diagnosis position so that fresh air can be pumped into the fuel tank. The pump current is low as the tank pressure initially correspond to the ambient pressure. The pump current increases as tank pressure rises. If the previously measures reference current is exceeded within a defined period of time, the diagnosis is completed and the fuel tank system is considered to be leak-tight. If the determined reference current is not reached after a defined period of time, the fuel tank system has a leak and diagnosis is ended. A corresponding fault code is entered in the DME fault code memory. Finally, the changeover valve is reset back to the (de-energized) regeneration position and control unit afterrunning is ended.
Diagnosis
The DM-TL features complete diagnosis capabilities. A corresponding fault code is entered in the DME fault code memory if a fault occurs during engine operation. For the purpose of checking operation and troubleshooting, the diagnostic program offers the option of activating the system test via the DIS tester / MoDiC / GT-1.
E39 530dA -02 M-Sport E53 X5 3.0dA -06 Sport * Vikakoodien lukua ja koodausta Oulussa * Diesel läppäoperaatioita ja muita puukotuksia. Nyt myös peräpukamien hirttoa ja kierukan asennuksia.
Kurkkasin WDS:ää ja sieltä ehkä löytyi vähän kättä pidempää. Nää on näitä Jenkki-hapatuksia. Jos pukkaa valoa uudestaan, niin katotaan sitten tarkemmin.
Diagnosis module for tank leak (DMTL)
Requirement:
Regardless of the pollutants created by the combustion within the engine, a vehicle will emit considerable amounts of unburned hydrocarbons. These hydrocarbon emissions can stem from leaks in the fuel system, but may also be due to exhaustive storage capacity of the carbon canister (carbon canister becomes permeable).
For this reason, an OBD II requirement concerns the fuel system and the fuel tank ventilation system. The maximum permissible level of escaping fuel fumes has been determined anew. Moreover, leaks larger than 0.5 mm in the fuel and fuel tank breather system must be recognized by the DME.
To this end, the following measures have been implemented:
Fuel supply to the injection rail via the fuel filter with integrated pressure regulator.
The fuel controlled by the fuel pressure regulator is routed in the filter via the return line to the fuel tank.
A modified injection tube counteracts the formation of vapour bubbles and now no longer features a fuel return line to the fuel tank.
Realization of a fuel tank leak diagnosis facility in the engine control unit with the aid of a motor-driven pressure pump (vane pump) and a changeover valve with integrated reference leak orifice (0.5 mm) > diagnosis module for fuel tank leakage (DMTL)
Fuel tank leakage diagnosis procedure
Fuel tank leakage diagnosis is performed automatically in predefined cycles. During normal operation it is carried out in the control unit afterrunning phase after shutting off the engine. The leakage tightness of the fuel and tank breather system is monitored pneumatically. An overpressure is generated by a motor-driven pump and the current intake serves as a measure for the tank overpressure.
Operating principle of fuel tank leakage diagnosis
During normal operation, the module-internal changeover valve is in the regeneration position, i.e. the fuel tank is connected via the carbon canister to the surroundings so as to ensure regeneration of the carbon canister when the fuel tank vent valve (TEV) is open.
During normal operation diagnosis is carried out in the control unit afterrunning phase after shutting off the engine. The tank vent valve is always closed during this phase. Initially, the reference current is determined by pumping through the reference leak via the changeover valve. The changeover valve is then switched over from the regeneration position to the diagnosis position so that fresh air can be pumped into the fuel tank. The pump current is low as the tank pressure initially correspond to the ambient pressure. The pump current increases as tank pressure rises. If the previously measures reference current is exceeded within a defined period of time, the diagnosis is completed and the fuel tank system is considered to be leak-tight. If the determined reference current is not reached after a defined period of time, the fuel tank system has a leak and diagnosis is ended. A corresponding fault code is entered in the DME fault code memory. Finally, the changeover valve is reset back to the (de-energized) regeneration position and control unit afterrunning is ended.
Diagnosis
The DM-TL features complete diagnosis capabilities. A corresponding fault code is entered in the DME fault code memory if a fault occurs during engine operation. For the purpose of checking operation and troubleshooting, the diagnostic program offers the option of activating the system test via the DIS tester / MoDiC / GT-1.
Kiitokset vielä kerran! Säästit paljolta vaivalta, nyt pitää vielä tavata tää teksti huolella läpi. Tilannehan alkoi siitä, kun kiihdytin kylmällä koneella valoista. Voikohan se pitää paikkansa, kun raportissa oli jäähdytysneste oli vaan 9 astetta ja sisään tuleva ilma 11 astetta. Meikä varmaan lukee väärin tätä raporttia :think
Tuli vielä mieleen, että olin edellisenä iltana tankannut, ylipaine tankissa? Siis tää arvon on ylittynyt:"leaks larger than 0.5 mm in the fuel and fuel tank breather system must be recognized by the DME".
E46 316i Moottorin merkkivalo syttyi Car softilla seuraavat vikakoodit
Vuosimalli 04/2001
"Kraftstoff versorgungs system"
"CAN signal kombi instrument"
Voisko joku suomentaa?
Valo sammutettiin ja eikä ole sen jälkeen syttynyt. Ajettu yli 300 km sammuttamisen jälkeen. Auto toimi normaalisti valon palaessa ja sen sammuttamisen jälkeen.
Sen verran katoin, että osan 5 jommassa kummassa päässä oleva liitos oli löysä.
Comment