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Car not running the same after replacing the crankshaft position sensor

Tiny
EVERYCAR_BIMMER
  • MEMBER
  • 2007 BMW 328
  • 3.0L
  • 6 CYL
  • RWD
  • AUTOMATIC
  • 98,000 MILES
I have been having trouble on getting my car running back to normal. I recently replaced the crankshaft position sensor (P0335) thinking my car would run back to normal, but that was not the case. My car does not pick up as quickly and the rpm's go too high. The OBD scanner now reads codes P0370 and P1727 and gives me notices such as "Malfunction in Transmission, " "Start-off assistance inactive, " "DSC malfunction, " "DBC malfunction, " and the brake light is on yellow. What is causing this? What are possible solutions? I have hit a brick wall need help!

P.S my battery is brand new and fully tightened.
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Monday, July 18th, 2016 AT 11:49 AM

3 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
This is a fautl with the sensor still, you may have a continuity problem between the sensor and the PCM, corroded terminals, loose pins in plugs or a high resistance in a wire, these need to be checked first.
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Saturday, July 23rd, 2016 AT 2:32 AM
Tiny
EVERYCAR_BIMMER
  • MEMBER
  • 5 POSTS
Thank you, your response is much appreciated.
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Sunday, July 24th, 2016 AT 5:26 PM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Ok let me know how you get on
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Sunday, July 24th, 2016 AT 7:06 PM

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