Mondeo 01,vaihdettu juuri molemmat lambdat, edelleen antaa nyt vikakoodia
"PO135 Sensor Heater Circuit Malfunction (Bank 1 sensor 1)" .
onko kellään kokemusta/tietoa mitä rassaillaan seuraavaksi?
Vikakoodi P0135
Re: Vikakoodi P0135
Se on P0135 (nolla, ei "o")...
Yritin tarkistaa Fordin Etis-järjestelmästä mutta se haluis valmistenumeron tai rekisterinumeron voidakseen tehdä vikakoodi-haun.
Yritin hakea vastaavan vuosimallin Mondeolla jonka löysin nettiautosta ja sain tämän infon:
"Auton ohjelmistoa koskevat tiedot eivät ole saatavilla valitsemallesi ajoneuvolle. Nämä tiedot ovat nykyisin saatavilla ainoastaan päästötason V ajoneuvoille sekä valituille päästötason IV ajoneuvoille."
Eli ei voittoa tässä arvassa, pahoittelen...
Google löys jotain mitä varmaan itsekin jo löysit:
"Diagnostic Trouble Code (DTC) P0135
Front Heated Oxygen Sensor Heater Circuit Not Functioning
Features of the Circuit
This circuit utilizes heated oxygen sensors (HO2S) for controlling fuel and post catalyst supervising.
All the HO2S present here match the oxygen percentage of the atmospheric air with the oxygen content present in the exhaust stream.
In order to supply flawless voltage signal, the HO2S should gain the requisite operating temperature.
The time needed for the sensor to reach the operating temperature is reduced by a heating element inside the HO2S.
The ignition 1 voltage circuit provides voltage to the heater through a fuse.
Ground is provided to the heater by the HO2S heater low control circuit if the engine is ON, through a low side driver within the ECM.
The ECM regulates the flow of current through the heater for the convenience of diagnosis.
If there is any discrepancy regarding the mentioned parameters in the HO2S heater current identified by the ECM then DTC P0135 is boosted immediately."
Diagnostic Tool Available:
An intermittent can be created by a) rubbed through wire insulation or b)a wire contacting the exhaust.
You are required to check for a) poor connection or b) damaged harness –
Examine all harness connectors for the following conditions:
Broken locks
Improperly formed or
Tampered Terminals
Poor terminal-to-wire connection
Damaged harness
Inaccurate mating
Guide to carry out the test check:
Number(s) below mean the step number(s) on the Diagnostic Table.
The EOBD System Check helps the technician to execute some basic checks and store the freeze frame and failure records data on the scan tool if necessary. This creates an automatic electronic copy of the data recorded when the malfunction occurred. This reading is then stored on the scan tool for future reference.
This step ensures that DTC P0135 is the resultant of a hard failure or an intermittent condition. If the ignition is ON with the engine OFF then the HO2S1 voltage highlighted on the scan tool should change rapidly within several minutes ranging between 0 or 1 volt, assuring that the heater is functioning desirably.
Examining the terminal 2 of the HO2S1 connector testifies whether any voltage is available to the HO2S1 heater.
If voltage supply is affirmed at the connector, then it becomes an ideal voltage source to check for a ground at terminal 3.
This determines that voltage is not available at the HO2S1 because of an open in the HO2S1 fuse or open ignition feed circuit. If the fuse remains open, inspect whether it was because of a short in the ignition feed circuit before substituting the fuse.
"
Yritin tarkistaa Fordin Etis-järjestelmästä mutta se haluis valmistenumeron tai rekisterinumeron voidakseen tehdä vikakoodi-haun.
Yritin hakea vastaavan vuosimallin Mondeolla jonka löysin nettiautosta ja sain tämän infon:
"Auton ohjelmistoa koskevat tiedot eivät ole saatavilla valitsemallesi ajoneuvolle. Nämä tiedot ovat nykyisin saatavilla ainoastaan päästötason V ajoneuvoille sekä valituille päästötason IV ajoneuvoille."
Eli ei voittoa tässä arvassa, pahoittelen...
Google löys jotain mitä varmaan itsekin jo löysit:
"Diagnostic Trouble Code (DTC) P0135
Front Heated Oxygen Sensor Heater Circuit Not Functioning
Features of the Circuit
This circuit utilizes heated oxygen sensors (HO2S) for controlling fuel and post catalyst supervising.
All the HO2S present here match the oxygen percentage of the atmospheric air with the oxygen content present in the exhaust stream.
In order to supply flawless voltage signal, the HO2S should gain the requisite operating temperature.
The time needed for the sensor to reach the operating temperature is reduced by a heating element inside the HO2S.
The ignition 1 voltage circuit provides voltage to the heater through a fuse.
Ground is provided to the heater by the HO2S heater low control circuit if the engine is ON, through a low side driver within the ECM.
The ECM regulates the flow of current through the heater for the convenience of diagnosis.
If there is any discrepancy regarding the mentioned parameters in the HO2S heater current identified by the ECM then DTC P0135 is boosted immediately."
Diagnostic Tool Available:
An intermittent can be created by a) rubbed through wire insulation or b)a wire contacting the exhaust.
You are required to check for a) poor connection or b) damaged harness –
Examine all harness connectors for the following conditions:
Broken locks
Improperly formed or
Tampered Terminals
Poor terminal-to-wire connection
Damaged harness
Inaccurate mating
Guide to carry out the test check:
Number(s) below mean the step number(s) on the Diagnostic Table.
The EOBD System Check helps the technician to execute some basic checks and store the freeze frame and failure records data on the scan tool if necessary. This creates an automatic electronic copy of the data recorded when the malfunction occurred. This reading is then stored on the scan tool for future reference.
This step ensures that DTC P0135 is the resultant of a hard failure or an intermittent condition. If the ignition is ON with the engine OFF then the HO2S1 voltage highlighted on the scan tool should change rapidly within several minutes ranging between 0 or 1 volt, assuring that the heater is functioning desirably.
Examining the terminal 2 of the HO2S1 connector testifies whether any voltage is available to the HO2S1 heater.
If voltage supply is affirmed at the connector, then it becomes an ideal voltage source to check for a ground at terminal 3.
This determines that voltage is not available at the HO2S1 because of an open in the HO2S1 fuse or open ignition feed circuit. If the fuse remains open, inspect whether it was because of a short in the ignition feed circuit before substituting the fuse.
"
Focus ST "Mandariini"
"Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young." -- Henry Ford
"Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young." -- Henry Ford