EML on :(

  1. #1
    Hey guys i wonder if you can help me.

    I have the following fault :
    O2 Sensor Heater Circuit Malfunction Bank1 Sensor 1

    With this i get a fault for Misfire and for fuel Injectors. I presume the secondary faults are produced by the initial fault.

    Can anyone translate the O2 Sensor Fault into English for me?

    My Car is a 03 Phase 2 VTS, Has a CAT.

    Symptoms i have experience inconsistent idle and engine feeling aggressive.

    Hope the above helps.

    Many thanks in advance.
  2. #2
    Yup you need a new lambda sensor.