Idle problems and fault codes. Help please

J2LTB · 04-08-2015, 11:10 PM

The car has been faultless for quite a while. Been really enjoying it. I've noticed the mpg has gone down quite a bit. Strange I thought. Then last week out of the blue the EML light came on. Straight away it went into limp home mode. Zero power.

The car is idling at between 1100 to 1600 rpm

So i plugged it in and had these faults

128 devation idle speed

223 pressure intake manifold

136 idle speed regular

144 & 145 lambda sensors.

I've replaced the idle control valve but the codes 128 and 223 are still present.

Dodgy map sensor ??? BMW want £335 for the sensor 😂😂

Any ideas please

04-08-2015, 11:10 PM	#1
J2LTB S5 - Full Throttle Join Date: Apr 2012 Location: Staffordshire Posts: 407 Casino cash: $5472	Idle problems and fault codes. Help please The car has been faultless for quite a while. Been really enjoying it. I've noticed the mpg has gone down quite a bit. Strange I thought. Then last week out of the blue the EML light came on. Straight away it went into limp home mode. Zero power. The car is idling at between 1100 to 1600 rpm So i plugged it in and had these faults 128 devation idle speed 223 pressure intake manifold 136 idle speed regular 144 & 145 lambda sensors. I've replaced the idle control valve but the codes 128 and 223 are still present. Dodgy map sensor ??? BMW want £335 for the sensor 😂😂 Any ideas please __________________ Previously owned CSL No:16 😞