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EPC Light on help?!

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  #11  
Old 10-10-2010, 12:49 AM
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Originally Posted by Keegan0103
Thats odd, cause I got my 1.8 running enough to drive it N/A for a parts store run by running mafless. My guess is scan for codes and see if its your coolant temp sensor
Kinda confused, your post above says to unplug the MAF and if it turns off then its the MAF?

Anways already got a new ECT sensor and replaced that and it was working fine for a while then it started shutting down again. We'll see if its still doing the same thing with a new MAF.
 
  #12  
Old 10-10-2010, 01:11 AM
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No, unplug the maf, and if it DOES run the maf is at fault. Our 01's have Map sensors to use as failsafes if the maf is unplugged. Sorry about that, must have not looked at what i typed
 
  #13  
Old 10-10-2010, 01:16 AM
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Originally Posted by Keegan0103
No, unplug the maf, and if it DOES run the maf is at fault. Our 01's have Map sensors to use as failsafes if the maf is unplugged. Sorry about that, must have not looked at what i typed
Gotcha, well I started it and it ran for a while and then I hit one of the wires around the intake area and then it shut off.
 
  #14  
Old 10-10-2010, 03:31 PM
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Is it necessary to actually clear the code with a scanner or can I just unplug the battery and reset like that?
 
  #15  
Old 10-10-2010, 04:27 PM
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Well, pulled the codes and here they are.

Power supply relay for ECU P1517
Check DTC Memory for Inustrument Cluster P1654
Brake boost vacuum system mechanical malfunction P1479
powertrain data bus missing message from TCU P1626
Power supply terminal 30 voltage too low P1602
Mass airflow meter signal too low P0102
Load signal error message from ECU P1857

Cleared all these codes but now i'm kinda at a loss.
 

Last edited by Got01A4; 10-10-2010 at 06:41 PM.
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