Vladimir
10+ Year Contributor
- 197
- 2
- Apr 28, 2010
-
Hollywood,
Florida
Long story short, I was swapping my old setup in a new rolling shell. Everything was smooth until the start up. I have a v3 with ecm maf cable for my 3'' GM MAF. Nothing that I've tried made my car run smooth, it misfires,sputters, back fires, shuts off doesn't start, etc.... I get 0 HZ MAFidle and the car gives me a 0012 volume airflow circuit malfunction, sometimes I get codes for baro as well. The only time MAFidle moves is when I'm cranking but as soon as starts running (barely) it goes to 0. I have 2 of ecm cables that work 100% and 2 GM MAFS that work 100%. V3 was notified I'm running GM. All the connectors,wires and grounds are good with good continuity from ECU to the sensors. I got desperate and started cutting off wires pin 6 and 14 which didn't affect anything, so I cracked open the ECU and found out that a certain part of it was fried. Looks to me like the driver IC106 is fried. IC106 is only responsible for waste gate and fps solenoids, which I'm not even using. All my MAF readings are really low in HZ, so something definitely is not working.Car was running fine prior tho the swap. My Questions are:
Could the ECU be causing the issue?
Can the ECU be Fixed?
How much would it be to fix(approx)?
What caused it to fail?
Could the ISC be causing this problem?
If this is not the issue what is?
The car is a 1990 AWD talon with a v3 E2T34478 ECU (1990)
Below you will find pictures attached.
All help is greatly appreciated.
Could the ECU be causing the issue?
Can the ECU be Fixed?
How much would it be to fix(approx)?
What caused it to fail?
Could the ISC be causing this problem?
If this is not the issue what is?
The car is a 1990 AWD talon with a v3 E2T34478 ECU (1990)
Below you will find pictures attached.
All help is greatly appreciated.
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