2000 540I BMW REPAIRS

2000 BMW 535I
160,000 MILES • V8 • MANUAL
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CONSTANTINE
  • MEMBER
  • 1 POST
how to repair code on p0051 on 2000 540i bmw
Jul 27, 2011 at 2:12 PM
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FIXITMR
  • CAR REPAIR CONTRIBUTOR
  • 9,990 POSTS
oxygen sensor before cat heater circuit low. is car acting up in any way? usually check wiring and if good replace sensor.
Oct 21, 2011 at 12:31 AM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
A P0051 DTC trouble code may be caused by one or more of the following: A short in the heater circuit in the sensor A failed O2 sensor heater Wiring/connectors broken/frayed leading to sensor and/or relay Failed PCM/ECM
Oct 21, 2011 at 4:59 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.