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  1. VANOS and CPS codes, but runs great

    E39 M5 and E52 Z8 Discussion
    Just the other day, SES light came on. 2001 M5, 128k miles. Dumped codes and got all of these at once: 170 AA secondary air quality too low 105 69 Engine temperature, signal implausible 008 08 Inlet camshaft sensor, bank 2, signal 113 71 inlet VANOS bank 2 function 232 E8 function check, tank...
  2. Codes causing the SES light on

    E39 M5 and E52 Z8 Discussion
    I start a new thread because one member suggested I do. My first post for the issue is #50 of this thread. Before going on please read the above. Here is the answer from my indy for my inquiry. They use BMW tester(ISIS) and obtained for the SES light; 000090 DME lambda control function bank1...
  3. 2003 M5 engine message codes

    E39 M5 and E52 Z8 Discussion
    I have a service engine soon light going on 2-3 months after having the car into the dealership for routine oil, inspections, etc. My Peake Research meter tells me that the code, B2 and B3 indicate "catalyst system efficiency, bank 1 & 2." The car has 60k miles on it and is well taken care of...
  4. considering M5 purchase - Help with fault codes?

    E39 M5 and E52 Z8 Discussion
    Hi all, I am considering the purchase of a 2000 E39 M5 with approx 110k on it, but the check engine light has been on and off for a while and was on when the seller took it to an indy shop this afternoon to do a pre-purchase inspection. They read the fault codes and cleared them. Later this...
  5. Weird blinking Gear Number after rough shift?

    E60 M5 and E61 M5 Touring Discussion
    I came to a quick stop went to go and noticed the shift was abnormally clunky. Then I noticed that the gear number in the heads up and in the dash was blinking. The car shifted fine after that but i still get a blinking gear number whether in D mode or S mode no matter which level D1 or D5 or...