please explain what is going on!!!

C

chefma70

New Member
Mar 19, 2008
404
0
0
Florida
my engine starts but wont rev at all.:: angry ::

i have to give the engine gas if i dont the motor shuts its self off.:1zhelp:

the only two codes im getting are codes 32 and 51.:confused:

im so clueless right now.please tell me what is going on!!?!?:1zhelp:

btw i have a 7mgte!
 
radiod

radiod

Supramania Contributor
Dec 13, 2007
1,342
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0
38
Abbotsford, BC
Be a little bit more specific. How does it die? Does it sound like it floods itself? Does it idle rough on start?

Try diagnosing from the TSRM. Here's a link with a list of all the engine codes, I've pasted the two you've pulled as well.

http://www.cygnusx1.net/Supra/TechTips/engine_error_codes.aspx

Code 32

Diagnosis(Air Flow Meter Signal(7M-GE))
Open circuit in E2 or short circuit between VC and VS.
Trouble Area
Air flow meter circuit
Air flow meter
ECU

Code 51

Diagnosis
No "IDL" signal, "NSW" signal or "A/C" signal to ECU, during diagnosis check.
Trouble Area
A/C switch circuit
A/C switch
A/C amplifier
Throttle position sensor circuit
Throttle position sensor
ECU

Have you troubleshooted your AFM and TPS yet? Inspect the wire and connections, play with it a bit, see if it improves. Do all the diagnostic tests that you can with your AFM/TPS, make sure they are giving you the right resistances in the right areas.
 
8

89nasupra

Sugar, Water, Purple
Apr 8, 2008
501
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0
48
Lafayette, Louisiana, United States
jetjock;1514261 said:
He doesn't have an AFM code...
Click to expand...

really??...... code 32..........

32 Air Flow Meter Signal(7M-GE)
HAC Sensor Signal(7M-GTE)

Diagnosis(Air Flow Meter Signal(7M-GE))
Open circuit in E2 or short circuit between VC and VS.
Trouble Area
Air flow meter circuit
Air flow meter
ECU

Diagnosis(HAC Sensor Signal(7M-GTE))
Open circuit or short circuit in HAC sensor signal.
Trouble Area
ECU
 
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