Daca becul de la ECU

Pentru asta avem nevoie de o bucata de sarma sau o agrafa...
In partea pasagerului sub cutia de acte o sa gasiti o invelitoare verde care gazduieste o mufa albastra cu doua fire.
Acum trebuie sa opriti motorul iar folosind bucata de sarma sau agrafa scurtcircuitati mufa albastra, la fel ca in poza de mai jos.
Dupa ce ai scurtcircuitat mufa invartiti cheia in contact pana la pozitia IGN (unde se aprind becurile in bord, NU PORNITI MOTORUL) si urmariti martorul de la motor in bord, acesta va ilumina intrerupt producand un cod sau o serie de coduri.
Dupa cum observati sunt luminari LUNGI si SCURTE ale martorului, o aprinderea lunga reprezinta cifra zecilor iar o aprindere scurta cea a unitatilor.
De exemplu: LUNG-LUNG-LUNG-SCURT-SCURT-SCURT-SCURT-PAUZA
... reprezinta codul de eroare 34
3 aprinderi lungi urmate de 4 scurte si o pauza, daca acesta este singurul cod pe care il arata ECU-ul acesta va fi repetat pana cand o sa opriti contactul. Dar, daca mai aveti mai multe coduri acestea vor fi aratate dupa pauze lungi in care martotul nu se aprinde iar ele vor fi repetate pana cand opriti contactul.
De exemplu: LUNG-LUNG-SCURT-PAUZA-LUNG-LUNG-LUNG-LUNG-SCURT-SCURT-SCURT-PAUZA
...codurile sunt: 21 si 43
Dupa ce ati determinat care sunt codurile scoateti agrafa sau firul din mufa albastra si puneti-o inapoi in inevelitoiarea verde sub cutia de acte.
Acum ca avem codurile sa vedem ce reprezinta...
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1 Oxygen Sensor "A" (Primary) defective circuit or unplugged / defective sensor
2 Oxygen Sensor "B" defective circuit or unplugged / defective sensor
3 MAP Sensor (Manifold Absolute Pressure) defective circuit or unplugged / defective sensor
4 CKP Sensor (Crankshaft Position Sensor) defective circuit or unplugged / defective sensor
5 MAP Sensor (Manifold Absolute Pressure) mechanical problem / disconnected piping
6 ECT Sensor (Engine Coolant Temperature) defective circuit or unplugged / defective sensor
7 TP Sensor (Throttle Position) defective circuit or unplugged / defective sensor
8 TDC Sensor (Top Dead Center) defective circuit or unplugged / defective sensor
9 CYP Sensor (Cylinder) defective circuit or unplugged / defective sensor
10 IAT Sensor (Intake Air Temperature) defective circuit or unplugged / defective sensor
12 EGR Lift Sensor (Exhaust Gas Recirculation) defective circuit or unplugged / defective sensor
13 BARO Sensor (Atmospheric Pressure) defective circuit or unplugged / defective sensor
14 IAC Valve (Idle Air Control) defective circuit or unplugged / defective sensor
15 Ignition Output Signal missing or defective ignition output signal
16 Fuel Injector System defective circuit or unplugged / defective fuel injector
17 VSS (Vehicle Speed Sensor) defective circuit or unplugged / defective sensor
19 Automatic Transmission Lock Up Control Solenoid Valve defective circuit or unplugged / defective solenoid valve
20 Electrical Load Detector defective circuit or unplugged / defective sensor
21 VTEC Solenoid Valve defective circuit or unplugged / defective solenoid valve
22 VTEC Oil Pressure Switch defective circuit or unplugged / defective oil pressure switch
23 KS (Knock Sensor) defective circuit or unplugged / defective sensor
30 Automatic Transmission Signal: "A" / SEAF / SEFA / TMA or TMB defective circuit or unplugged / defective sensor
31 Automatic Transmission Signal "B" defective circuit or unplugged / defective sensor
41 Primary Oxygen Sensor - Heater circuit malfunction
43 Fuel Supply System defective or malfunctioning fuel supply system
45 System Too Lean or Too Rich malfunction in the fuel monitoring systems
48 LAF Sensor (Lean Air Fuel) defective circuit or unplugged / defective sensor
54 CKF Sensor (Crankshaft Speed Fluctuation) defective circuit or unplugged / defective sensor
58 TDC Sensor 2 (Top Dead Center) defective circuit or unplugged / defective sensor
61 Oxygen Sensor, Heated - Sensor 1 (Primary) high voltage, low voltage, or slow response
63 Oxygen Sensor, Heated - Sensor 2 (Secondary) high voltage, low voltage, or slow response
65 Oxygen Sensor Heater (Secondary) malfunctioning or defective oxygen sensor heater
67 Catalyst system Efficiency Below Threshold malfunctioning or defective catalyst system
70 Automatic Transmission malfunction with the automatic transmission controls
71 Cylinder 1 Misfire or a Random Misfire a condition is present that is creating a cylinder misfire
72 Cylinder 2 Misfire or a Random Misfire a condition is present that is creating a cylinder misfire
73 Cylinder 3 Misfire or a Random Misfire a condition is present that is creating a cylinder misfire
74 Cylinder 4 Misfire or a Random Misfire a condition is present that is creating a cylinder misfire
75 Cylinder 5 Misfire or a Random Misfire a condition is present that is creating a cylinder misfire
76 Cylinder 6 Misfire or a Random Misfire a condition is present that is creating a cylinder misfire
80 Exhaust Gas Recirculation insufficient flow detected
86 ECT Sensor (Engine Coolant Temperature) circuit range / performance problem
90 Evaporative Emission Control System leak detected in the fuel tank area
91 Fuel Tank Pressure Sensor low input
92 Evaporative Emission Control System insufficient purge flow
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Acum sa vedem cum sa resetam ECU-ul
1. Incalziti motorul pana ce ajunge la temperatura optima de functionare, de obicei cand porneste ventilatorul de racire. Personal prefer sa scot masina la o tura scurta in jurul "blocului" dupa care o las parcata in fata casei la relantiu cateva minute pana ce aud ventilatorul de la radiator pornind.
2. Acum verificati ca nu aveti nici un consumator pornit ex. ventilator, faruri, dezaburire luneta, bec luminat interior... Opriti motorul si scoteti borna de negativ (-) de pe baterie, si uniti-o cu cea de pe plus (+), in acest fel descarcati alte surse de energie de pe instalatie.
Se pot scoate si cele doua sigurante din tabloul de sub capota. Eu nu prea indic asta pt ca exista riscul strapungerii ECU-ului cand le pui inapoi.
3. Acum lasati-o sa stea vreo 10-15min dupa care atasati borna (-)inapoi pe baterie.
4. Pornti masina FARA SA APESATI PEDALA DE ACCELERATIE!!!!! si lasati-o sa stea la relantiu vreo 10-15 min sau pana cand auziti ventilatorul pornid din nou.
5. Opriti si reporniti motorul.
6. Acum puteti iesi la o tura in care sa va asigurati ca folositi toata plaja de turatii

Honda nu arde uleiul, il foloseste.