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1991 Isuzu Trooper Electronic Console Module

Tiny
TONYTIGRE
  • MEMBER
  • 1991 ISUZU TROOPER
  • 2.6L
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 1,800,000 MILES
My car, is running but does not have power, it can run until 75 mph when the road is flat but when try to climb it loose a lot of power, checked obd and showed code 12 (no tach signal to ECM) do I need to change the ECM or what can I do?
Wednesday, September 16th, 2015 AT 2:55 PM

3 Replies

Tiny
CAR-MAN145
  • MECHANIC
  • 321 POSTS
I would first check the basics the fuel filter seems like a good place to start and would clear that code to see if it returns.
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Tuesday, September 22nd, 2015 AT 1:52 AM
Tiny
TONYTIGRE
  • MEMBER
  • 2 POSTS
I change the fuel filter, wires set and spark plugs as well rotor and cap, reset the code but it still blinking code 12
? When I start running is very very slow specially if is claiming, and is very hard to find the computer for this car

?
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Tuesday, September 22nd, 2015 AT 12:15 PM
Tiny
CAR-MAN145
  • MECHANIC
  • 321 POSTS
It still sounds like a fuel problem to me so if you could hook up a fuel pressure gauge and drive it to make sure your fuel pressure stays above 30psi.
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Wednesday, September 23rd, 2015 AT 1:41 AM

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