Peake hex 70 translates to decimal 112. - The BMW 5 Series (E39) Message Forum

You can seek tips at the Peake Research site. (I'm not sure if the decimal 112 corresponds to a P-code since it's not in the 370-range you cited.) Since you ruled out a plug or coil and it runs OK at higher RPMs (so not the fuel filter), I'd probably try ordering both the cam and crank position sensors. The "timing" code points to the crank sensor but we've replaced lots of cam pos sensors here and they cause lots of driveability symptoms. You can always replace one sensor at a time to ID which threw the code - and then chalk the other sensor up to "Preemptive maintenance".

http://www.peakeresearch.com/hex.htm

Jim Cowles
540/6 11/96

Peake error-Timing reference Hi-Res Signal 0F-70 - Barry 2008-05-16 14:22:32 (131 views) (1155 thread views)
- Barry - any more recent updates? (nt) - William ©⁶² 2008-05-25 13:58:46 (40 views)
  - No recent updates - Barry 2008-05-25 17:09:31 (31 views)
    - give me a call to try my MAF ... - William ©⁶² 2008-05-26 22:42:47 (30 views)
- Which code #? Could be a Cam Position Sensor? (nt) - 540sport ©⁵⁶ 2008-05-16 14:34:00 (136 views)
  - Vacuum leak; checky your CCV - Dott 2008-05-18 10:59:30 (182 views)
  - MAF maybe? - Barry 2008-05-17 01:13:31 (65 views)
  - Cam or crank sensor?? - Barry 2008-05-16 17:17:34 (135 views)
    - Re: Cam or crank sensor?? - Barry 2008-05-18 09:39:53 (205 views)
  - I meant what P-code does OF-70 translate to? (nt) - 540sport ©⁵⁶ 2008-05-16 14:38:51 (48 views)
    - P-Code to Peake codes - Barry 2008-05-16 15:49:53 (78 views)
      Peake hex 70 translates to decimal 112. (url) - JimC 2008-05-19 16:01:15 (38 views)
      BMW Fault codes for P0370 is 112 (m) - JimLev 2008-05-20 00:29:15 (54 views)
      P0370 is Timing Reference High Resolution Signal A - Barry 2008-05-20 11:40:45 (33 views)
      If it helps (m) - JimLev 2008-05-20 00:34:15 (45 views)
      ECU Testing - Barry 2008-05-17 09:27:14 (79 views)
      Did you look at the plugs? Any oil? There is (m) - JimLev 2008-05-18 08:12:43 (51 views)
      great suggestions ! - Barry 2008-05-18 09:33:24 (56 views)
      I don't know what the Peake codes stand for, but(m - JimLev 2008-05-19 06:06:22 (49 views)
      Vacuum leak checks - Barry 2008-05-19 22:08:30 (63 views)
      Re: Vacuum leak checks - Barry 2008-05-20 22:53:42 (57 views)
      Re: Vacuum leak checks - JimLev 2008-05-21 12:12:12 (56 views)

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