Thursday, March 26, 2015

SES Light on - Error codes 33,34,42,43

Error codes from TunerPro on 3/25:
33 MAP High
34 MAP Low
42 EST Monitor
43 Knock Sensor

Since I still do not have enough confidence in my configuration of TunerPro I can cross check the codes by using a jumper wire at the diagnostic port to tell me the actual codes.  If they match what TunerPro is telling me I will have more confidence in it.  

austinthirdgen.org has good instructions and code definitions here:
  http://www.austinthirdgen.org/index.php?pid=27#31LMFI

Checked codes with jumper as per instructions.  They matched above list.  
I need to research the 12.
12
33
34
42
43

Reset codes by disconnecting battery for 30 seconds 
Re-checked with jumper:  only 43
Re-scan w/TunerPro: only 43

See Knock sensor entry...