mixbox Posted December 14, 2008 Report Share Posted December 14, 2008 Ibland när jag startar bilen (oftast när det är lite kallare ute) Så börjar den orangea motorlampan att lysa. Kollar jag då felkoder får jag CURRENT PCM P0141. Jag har försök kolla i listor men förstår inte riktigt vad det här innebär? Så nu vänder jag mig till er för hjälp Link to comment Share on other sites More sharing options...
2 loud Posted December 14, 2008 Report Share Posted December 14, 2008 Ibland när jag startar bilen (oftast när det är lite kallare ute) Så börjar den orangea motorlampan att lysa. Kollar jag då felkoder får jag CURRENT PCM P0141. Jag har försök kolla i listor men förstår inte riktigt vad det här innebär? Så nu vänder jag mig till er för hjälp P0141 OBD-II Trouble Code Technical Description O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2) What does that mean? This code means that the heated circuit in the oxygen sensor on bank 2 decreases time needed to enter closed loop. As the O2 heater reaches operating temperature, the oxygen sensor responds by switching according to oxygen content of the exhaust surrounding it. The ECM tracks how long it takes for the oxygen sensor to begin switching. It the ECM determines (based on coolant temp) that too much time elapsed before the oxygen sensor began operating properly, it will set P0141. See also: P0135 (Bank 1, Sensor 1). Symptoms You will likely notice poor fuel economy the illumination of the Check Engine Light. Causes A code P0141 may mean that one or more of the following has happened: * open or short to ground in the wiring harness * O2 heater circuit wiring high resistance * O2 heater element resistance is high * Internal short or open in the heater element Note: Typically a failed catalytic converter does not cause this code. You're more likely to see a P0420 code for a failed converter. Possible Solutions * Replace oxygen sensor (cannot repair open or short that occurs internally to sensor) * Repair short or open or high resistance in wiring harness or harness connectors Link to comment Share on other sites More sharing options...
mixbox Posted January 11, 2009 Author Report Share Posted January 11, 2009 Tack för svaret. Jag har nu bytt lambdasonden som sitter efter katalysatorn och bilen fungerar utan problem. Link to comment Share on other sites More sharing options...
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