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2003 BMW 760 LI P021 code on replaced cam position sensor and cleard light but light comes back on for same code

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

Molson02536
  • 3854 Answers

SOURCE: Where is the cam shaft position sensor located?

It's not that hard to replaced, and can be done with common tools.  3.4 camshaft sensor removal:
Remove the serpentine belt, Disconnect the sensor wire harness, Remove the power steering pump (just remove it from the mount and out of the way), Remove the attachment bolt to the sensor, Remove the sensor, (note spray around the sensor with brake parts cleaner before removal to keep dirt from entering the engine)
To install: Lubricate the new O ring with engine oil before installing the new camshaft sensor, Tighten the retaining bolt to 8 ft.lbs.  connect the sensor's electrical wire, reinstall the power steering pump, reinstall the serpentine belt. 
Start the car and go out for the night with the money you just saved, You can pick up the camshaft sensor at Auto Zone and they can also give you the step by step instructions to getting the job done. Good luck and hope this helps. Take's just under 1 1/2 hour to do. You can do it in under 1 hour though if your good with tools. 

Posted on Jul 01, 2009

TDISLine
  • 1874 Answers

SOURCE: Cam position sensor error.

It's not enough only rebuild yours engine !!!
After new camshaft position sensor instalation and timing perfectly alignment you must scan the engine control computer and erase these error, actually all errors stocked in memory. The best scantool is VAS device used by VW-Audi dealers, VAG-COM by RossTech (cable + software 704.014, 805.01, ... on CD), or also Bosch KTS 540, 570, 670, ...
RESET = erase errors from the engine control computer memory !
Yours engine control computer don't understand if you only replace damaged sensors with new others! Errors still remains in memory affect engine runing!
Best regards!

Posted on Sep 19, 2009

mlapres
  • 757 Answers

SOURCE: engine fault code p0016. replace cam and

Contact your mechanic and ask them about performing a CASE learn.

Posted on Jan 12, 2010

johnjohn2
  • 5763 Answers

SOURCE: 2002 trailblazer 4.2 4wd

beleive it or not changing the oil if dirty will solve this code, also found that connector gets oil in it and that also makes p1345 code turn on, open connector and look for oil in it,look at sensor and actuator plugs for oil,the main plug connector is the actuator plug it fills with oil and makes contact between pins setting p1345 code, hope this helps.

Posted on Jun 17, 2010

  • 1596 Answers

SOURCE: Code: P0340 Cam shaft position

Check your PCM GROUND, And Also Disconnect and Inspect ALL ENGINE Harness Connectors, FORD Has Had Many Problems Over RECENT Rears With FAULSE CODES Due to Poor GROUNDS @ ENGING/BODY/COMPONENT/ GROUND Locations, And ALSO HARNESS CONNECTORS with Poor Connections, It May Not SEEM REAL , But I Have Ran into this COUNTLESS Times.

Posted on Oct 22, 2010

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cool do send photos of the Jeep BMW frankencar.. love them...

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Check for voltage and ground at the sensor plug. If you have it, then you have an internal problem.

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HELLO, I HAVE TROUBLE CODES PO330,PO340, ON MY OBD2 READER WITH THE MAINT LIGHT ON IN 96 BMW Z3 ROADSTER 4CYL., PO330 IS KNOCK SENOR, PO340 IS CAMSHAFT POSITION SENOR, I WANT TO KNOW HOW TO FIX THEM BOTH....


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Te CKP's are on the top front of the engine next to the cylindrical operation solenoids.

Knock sensors fail too and need checked or correct feedback to ECU with a scanner.
Find a shop near you at http://www.iatn.net/shopfinder/

These engines require regular oil changes with quality synthetic oils and OE filter....not a FRAM or WIX !

Buy only BMW sensors ...aftermarket have high failure rate.

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