How do I disable O2 sensor 1 in ecuflash Tephra V3
Aug 31, 2019, 10:34 AM
#1
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How do I disable O2 sensor 1 in ecuflash Tephra V3
Need to disable bank 1 sensor 1 O2.
Which bit in ECU option do I need change to "zero" to achieve this?
Which bit in ECU option do I need change to "zero" to achieve this?
Aug 31, 2019, 08:32 PM
#2
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AFAIK, we can disable rear O2 sensor for various purpose, but we can't disable front O2 sensor.
(some of the definitions have a table including a bit to disable REAR O2 sensor and patches for disabling DTC P0139, P0140.)
Because front O2 sensor is necessary for closed loop fuel control.
I think you should disable rear O2 sensor(and use the wire for your purpose) instead of front O2 sensor.
(some of the definitions have a table including a bit to disable REAR O2 sensor and patches for disabling DTC P0139, P0140.)
Because front O2 sensor is necessary for closed loop fuel control.
I think you should disable rear O2 sensor(and use the wire for your purpose) instead of front O2 sensor.
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