Probleme alimentare benzina S70 !

[Marian78 44]

Cred ca am probleme cu alimentarea. Este varianta fara retur ,adica modelul cu Bosch ME7.0 fab 1999.

Nu stiu daca e o problema dar mi se pare ca dupa 4500 turatii motorul are alt sunet (parca ar merge in 4 cilindri) ,masina nu mai trage cum trebuie si scade considerabil boost-ul. Inca nu am verificat ce presiune am in rampa de alimentare. Ideea este ca dupa ce masina sta 24h nepornita presiunea in rampa e ~0 (apas pe ventil si "pisa" un gram de benzina) . O fi oare normal la acest model? De pornit porneste bine.

Rugamintea mea este daca are cineva o poza din VADIS cu acest sistem de alimentare sa o posteze aici ca sa inteleg si eu cum functioneaza.

Stiu ca Motronicul are si retur cu regulator de presiune si acolo treaba e mai simpla. Si la mine exista retur ,care pleaca de sub masina (de langa filtrul de benzina) spre rezervor. Sa fie acolo regulatorul de presiune??

MULTUMESC!

[mironb 61]

Vadis zice ca regulatorul de presiune e dupa filtrul de benzina. Verificare presiune benzina fp.pdf inlocuire regulator presiune fpr.pdf despre ME 7.0 me7.pdf

Edited 30 Nov 2010 by xydexter

[Marian78 44]

Multumesc!

Totusi acest regulator de presiune functioneaza pe acelasi principiu ca la M4.4 ? M-am uitat pe sub masina si am vazut ca are o conducta pentru vacuum ,dar aceasta conducta face parte din sistemul PCV. Mmm.......

[mironb 61]

O fi reference air line. Cred ca furnizeaza presiunea din rezervor.

[Marian78 44]

Buun.

Am bagat masinuta pe diagnoza si am descoperit urmatoarele coduri :

P1111

P1113

P0327

P0332

P1332

P1620

P1623

Acum cu P0327 si P0332 care au legatura cu senzorii de detonatie s-a rezolvat ,cred ca nu facea contact bine in mufa (cu putin spray de contacte).

Celelalte coduri le-am gasit pe Google dar nu sunt convingatoare deoarece fac referire la diferite probleme (ma refer la acelasi cod DTC si nu stiu care se potriveste la VOLVO).

Daca are careva dintre voi o lista cu aceste coduri din VADIS pentru S70T5 fab 1999 cu Bosch ME7.0 va rog sa ma ajutati si pe mine caci detest sa am masinuta bolnava!

Multumesc!

[Brava 554]

Cu ce tester ai facut diagnoza ? ca in VADIS nu gasesc niciun cod

[nitu_soare 15]

Nici in manualul de reparatie nu am gasit.

[Marian78 44]

Interfata de diagnoza este una universala ELM327 v1.5 si merge f. bine pe VOLVO pentru motor.

Aceste coduri au echivalente la VOLVO.

Ex. P1113=ECM-1100 (Se refera la Intake Air Temperature Faulty Signal)

P1332 are lecatura cu CVVT -ul ... controlul variabil al valvelor... posibil solenoid defect.

Momentan mai am P1620 ,P1623 si P1113

Le-am cam descoperit pe toate.

Code Extended Meaning of Code Repair/Info Location

P1111 ECM-1100 Intake Air Temperature (IAT) intermittent high voltage

P1112 ECM-1100 Intake Air Temperature (IAT) intermittent low voltage

P1113 ECM-1100 Intake Air Temperature (IAT) faulty signal

P1131 ECM-280A Front heated O2 sensor (HO2S) faulty signal

P1151 ECM-290A Front heated O2 sensor (HO2S) bank 2 faulty signal

P1153 ECM-290A Front heated O2 sensor (HO2S) bank 2 signal missing

P1171 ECM-261A Long-term fuel trim, Upper Limit

P1172 ECM-261A Long-term fuel trim, Lower Limit

P1174 ECM-260A Long-term fuel trim, Upper Limit

P1175 ECM-260A Long-term fuel trim, Lower Limit

P1177 ECM-268A Long-term fuel trim, Upper Limit

P1178 ECM-268A Long-term fuel trim, Lower Limit

P1179 ECM-268A Long-term fuel trim, Faulty Signal

P1181 ECM-271A Long-term fuel trim bank 2, Upper Limit

P1182 ECM-271A Long-term fuel trim bank 2, Lower Limit

P1184 ECM-270A Long-term fuel trim bank 2, Upper Limit

P1185 ECM-270A Long-term fuel trim bank 2, Lower Limit

P1237 ECM-6806 Turbocharger control system flow fault. Flow too low.

P1238 ECM-6806 Turbocharger control system flow fault. Flow too high.

P1325 ECM-34F0 Knock sensor (KS), test pulse. Signal too low/too high.

P1326 ECM-34F0 Knock sensor (KS), offset. Signal too low/too high.

P1329 ECM-3400 Knock sensor (KS), test pulse. Signal too low/too high.

P1350 ECM-3300 Ignition coil cylinder 1. Signal too low.

P1351 ECM-3300 Ignition coil cylinder 1. Signal too high.

P1352 ECM-3310 Ignition coil cylinder 2. Signal too low.

P1353 ECM-3310 Ignition coil cylinder 2. Signal too high.

P1354 ECM-3320 Ignition coil cylinder 3. Signal too low.

P1355 ECM-3320 Ignition coil cylinder 3. Signal too high.

P1356 ECM-3330 Ignition coil cylinder 4. Signal too low.

P1357 ECM-3330 Ignition coil cylinder 4. Signal too high.

P1358 ECM-3340 Ignition coil cylinder 5. Signal too low.

P1359 ECM-3340 Ignition coil cylinder 5. Signal too high.

P1360 ECM-3353 Ignition coil cylinder 6. Signal too low.

P1361 ECM-3350 Ignition coil cylinder 6. Signal too high.

P1440 ECM-4338 Fuel tank filler cap missing

P1481 ECM-6110 Engine cooling fan (FC) relay. Signal too low.

P1482 ECM-6110 Engine cooling fan (FC) relay. Signal too high.

P1513 ECM-9400 Brake pedal position sensor. Faulty signal.

P1520 ECM-917F Accelerator pedal (AP) position sensor, internal fault.

P1520 ECM-9180 Accelerator pedal (AP) position sensor. Faulty signal.

P1525 ECM-91DF Stop lamp switch. Faulty signal.

P1526 ECM-980A Control module, internal fault.

P1528 ECM-91CF Engine control module (ECM). Internal fault.

P1550 ECM-510F Speed signal.

P1551 ECM-510F Speed signal.

P1560 ECM-928C Control module, communication fault. Signal too high.

P1561 ECM-928C Control module, communication fault. Signal too low.

P1562 ECM-928C Control module, communication fault. Signal missing.

P1600 ECM-9190 Throttle unit, internal fault.

P1601 ECM-91F0 Throttle unit, internal fault.

P1602 ECM-91B7 Throttle unit, internal fault.

P1603 ECM-91A7 Throttle unit, internal fault. (ETM code).

P1604 ECM-910B Throttle unit, internal fault.

P1605 ECM-911A Throttle unit, communication fault.

P1606 ECM-912A Engine control module (ECM) communication. Faulty Signal.

P1607 ECM-91E0 Battery voltage. Faulty signal.

P1608 ECM-903F Throttle unit, internal fault. Signal too low or signal missing.

P1609 ECM-903F Throttle unit, internal fault. Signal too low or signal missing.

P1610 ECM-903F Throttle unit, internal fault. Signal too high.

P1611 ECM-902A Throttle unit communication. Signal too high or signal missing.

P1612 ECM-902A Throttle unit communication. Signal too low.

P1613 ECM-902A Throttle unit communication. Signal too high or signal missing.

P1614 ECM-913F Engine control module (ECM), internal fault. Faulty signal.

P1615 ECM-901E Control module, internal fault. Faulty signal. Permanent Fault.

P1618 ECM-530D Diagnostic trouble code (DTC) in another control module.

P1625 ECM-6B00 Malfunction indicator lamp (MIL), signal. Signal too low.

P1626 ECM-6B00 Malfunction indicator lamp (MIL), signal. Signal too high.

P1627 ECM-901A Communication control module, communication fault. Faulty signal.

P1628 ECM-901A Communication control module, communication fault. Faulty signal.

P1629 ECM-901A Communication control module, communication fault. Faulty signal.

P1630 ECM-E003 Control module, internal fault. Faulty signal.

P1631 ECM-530B Control module communication.

P1632 ECM-710A Real time clock (RTC).

P1633 ECM-510F Speed signal.

P1635 ECM-7180 Temperature sensor control module. Faulty signal.

P1636 ECM-7180 Temperature sensor control module. Faulty signal.

P1637 ECM-715D ECM temperature exceeded 85C/185F.

P1638 ECM-716D ECM temperature exceeded 85C/185F.

P1646 ECM-6000 Air conditioning (A/C) relay, signal. Signal too low.

P1647 ECM-6000 Air conditioning (A/C) relay, signal. Signal too high.

P1649 ECM-6440 Camshaft reset valve. Signal too low.

P1650 ECM-6440 Camshaft reset valve. Signal too high.

P1651 ECM-981A Control module, internal fault. Faulty signal.

P1652 ECM-982A Control module, internal fault. Faulty signal.

P1655 ECM-6440 Camshaft reset valve. Signal too low.

P1656 ECM-6440 Camshaft reset valve. Signal too high.

P1660 ECM-928C Control module, communication fault. Signal too high.

P1661 ECM-928C Control module, communication fault. Signal too low.

P1662 ECM-928C Control module, communication fault. Signal missing.

P1672 ECM-8410 Power supply 5 volts.

P1673 ECM-8410 Power supply 5 volts.

P1680 ECM-720A Immobilizer communication. Signal missing.

Astea sunt cateva ,mai caut!