Please Help

suprra_girl · 07-31-2006, 06:22 AM

code 31

Air Flow Meter Signal

(7M-GE)
Open circuit in VC signal or short circuit between VS and E2 when idle contacts are closed.

(7M-GTE)
Open or short circuit in air flow meter signal.

Air flow meter circuit
Air flow meter
ECU

http://cygnusx1.net/supra/library/TSRM/fi/FI_038.html

code 51

Switch condition signal

No "IDL" signal, "NSW" signal or "A/C" signal to ECU, during diagnosis check.

Check to to make sure you were in Park or neutral when doing the diagnostic and also check to make sure a/c wasn't switched on when doing the diagnostic

try another air flow meter
and you haven't said if you have fixed your grounds

07-31-2006, 06:22 AM	#15
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	code 31 Air Flow Meter Signal (7M-GE) Open circuit in VC signal or short circuit between VS and E2 when idle contacts are closed. (7M-GTE) Open or short circuit in air flow meter signal. Air flow meter circuit Air flow meter ECU http://cygnusx1.net/supra/library/TSRM/fi/FI_038.html code 51 Switch condition signal No "IDL" signal, "NSW" signal or "A/C" signal to ECU, during diagnosis check. Check to to make sure you were in Park or neutral when doing the diagnostic and also check to make sure a/c wasn't switched on when doing the diagnostic try another air flow meter and you haven't said if you have fixed your grounds __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!