Today I was just coming onto the motorway and accelerating going slightly uphill when the car lost power and went into limp mode and "engine fault" flashed up on dash. I pulled up a few hundred yards later plugged in IID tool and got these readings, has anybody any idea ? I cleared faults and have driven another 100 miles with no fault but I have to say it still does not feel just right. It is a little hesitant when accelerating.
B1B70-81 (28) Local interconnection network bus circuit 2 - Bus signal/message failure - invalid serial data received
( at 240160 km )
Engine TDV6
P0405-00 (2D) Exhaust gas recirculation sensor A - circuit low
P1936-00 (2D) Clutch switch/sensor signal
P029A-00 (68) Unknown
Traffic Message
B1A56-18 (2F) Antenna circuit - General electrical failure - circuit current below threshold
1st Jul 2016 5:17 pm
Jumper9895
Member Since: 10 Jun 2015
Location: Swanmore, Southampton
Posts: 226
My guess, and I stress 'guess', would be an EGR valve on it's way outBest Regards,
Dave.
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Member Since: 26 Mar 2007
Location: Chandler's Ford
Posts: 3464
Could be turbo actuator or an air leak between the turbo and the inlet manifold. Any black smoke?
Steve2021 BMW iX3 Premier Edition in Carbon Black ⚡️🔌
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1st Jul 2016 6:39 pm
Jumper9895
Member Since: 10 Jun 2015
Location: Swanmore, Southampton
Posts: 226
Aerialmark wrote:
They are blanked fella
Like I said, it was a guess Best Regards,
Dave.
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To be fair Steve I did not notice as I was just passing a car in the fast lane when it went. My main priority was to get across 3 lanes of traffic. If it does it again which I hope it doesn't I will check. Thanks.
Just realised I have owned my D3 exactly a year today. Only spent around £7000 on it, BARGIN ! ! Enjoyed it all though made a lot of friends and learned a lot about my car and had the confidence and support to work on it. Thanks chaps.
Member Since: 26 Mar 2007
Location: Chandler's Ford
Posts: 3464
Flack wrote:
error code P029A is a Cylinder 1 balance – fuel trim at maximum limit
Remember those injectors you had "refurbished", Mark?
Steve2021 BMW iX3 Premier Edition in Carbon Black ⚡️🔌
2019 Škoda Kodiaq 2.0 Tdi 190 DSG Sportline in Quartz Grey. Excellent vehicle. Gone.
2017 Discovery Sport HSE Auto in Carpathian Grey and Ebony Leather. Modern JLR Junk. Gone.
2007 Discovery 3 TDV6 S Manual in Zermatt Silver with Ebony Cloth (143k) Gone, but now patrolling the Asia section of the West Midlands Safari Park!
Ha ha I know Steve but it was like that before. That was what prompted me to get them done. It is a very strange fault, it is more prevalent at very slow speeds when you have your foot on the brake and you can feel it pulsing under your foot like its fighting against the brake. It also just avoids stalling when you are at road junctions and put your foot on the gas from the brake whist moving slowly. It has had this fault since I bought the car a year ago and I thought it was the gearbox. But the fault is still there after a new gearbox was fitted in November. I am hoping Mick may be able to give a more definitive answer. I hope you are well Steve
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Was driving past Burnley today & thinking how you seem to be having a period of trouble free motoring 
