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D40 no injector pulse changed crank angle sensor

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

jmpienaar1
  • 5 Answers

SOURCE: 1998 mazda capella.injector pulse no spark. 4 cyl

Sherylpuha,

Have you checked the coil from where the spark comes from and the computer sensor fuse block?

Posted on Oct 18, 2008

  • 1201 Answers

SOURCE: car has no spark or injector pulse(new ecm,crank sensor)

Check the fuse for the injectors, some vehicles have the injectors and coil running on the same circut, at the same time check the fuse for the ignition.

Posted on Jan 30, 2009

  • 740 Answers

SOURCE: 1993 honda accord 2.2,no injector pulse

This sounds like a main relay problem here is a diagram its located under the dash under steering column its the brownish -orange box in the picture. http://www.tegger.com/hondafaq/mainrelaylocation/7-main_relay_closeup.jpg Good luck and thanks for using FIX YA

Posted on May 15, 2009

  • 10 Answers

SOURCE: 2000 kia sportage. no start no spark no injector pulse.

check both of your fuse panels for a blown fuse. there's 4-5 that control the fuel pump, engine sensors, fuel injectors and such. one of those may be blown and not letting the rest of the system function. one panel is located under hood, and one is under the dash on drivers side. when you take the covers off they have the fuses numbered and tell what they control.

Posted on May 19, 2009

  • 10 Answers

SOURCE: no start. i have gas, spark and injector pulse

yes it would due to timing if the sensors are bad the engine want start due to timing 

Posted on Sep 07, 2009

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1 Answer

Can ignition module cause engine to have no injector pulse even though it has spark


injector pulse from ECU

the ECU will have fault codes stored internally to find the cause

would check other sensors first
crank angle sensor or cam angle sensor could stop the pulse
immobilizer

if the engine cranks over and has spark
ignition would be the last thing i would checkout

Nov 24, 2016 | Cars & Trucks

1 Answer

No spark no injector pulse


No Start, No Spark, No Injector Pulse (faulty crank sensor ...

? 35:19
https://www.youtube.com/watch?v=EBABtCi_YQ4
Jun 3, 2014 - Uploaded by ScannerDanner
No Start No Spark Case Study 1997 Lincoln Continental 4.6 How to test a VR type crank sensor. (VRS) This ...

NO START,NO INJECTOR PULSE Thanks Paul Danner ...




Nov 25, 2015 | Cars & Trucks

1 Answer

Why there is no pulse signal in only one inyector


It could be a fault in the wiring on that injector, change 2 injectors and if it still does it then you ahave a fault there, if it pulses after you changed then it's the injector, if not it could be your crank angle sensor starting to play up, hope this helps

Dec 28, 2014 | 1993 Dodge Dakota

1 Answer

Where is the crank angle sensor on 2003 navigator


Unless the vehicle does not start,has no spark,
no injector pulse or you never tested the crank sensor,
why would you replace it

In the block next to the crank shaft at front of motor

Mar 07, 2013 | 2003 Lincoln Navigator

1 Answer

Im getting spark and fuel but no injector pulse


crank angle sensor test then ohms test back to ecu

Feb 28, 2013 | Cars & Trucks

1 Answer

No injector pulse


what vehicle? injector pulse controlled by computer. the computer recieves a pulse from crank angle sensor, or distributor pick up, etc.
then controls injector pulse. Mass air flow on some vehicles determines spray pattern

Jun 29, 2012 | 1991 Chevrolet Cavalier

1 Answer

Why can't I get spart. Don't have injector pulse.


Loss of injection pulses usually means a loss of an engine timing signal or even the security pack preventing the vehicle from starting.
You need to check all the timing signals, crank angle sensors, cam angle sensors etc and ensure that any security is disabled or turned off.
Check for spark, if you have spark but not injection pulses, then its a timing signal issue. If you dont have spark or injection pulses, also check the ECU (the cars computer) although I do not know of any issues with this make and model.

Jan 14, 2011 | 1998 Ford Escort

1 Answer

Fuel injector won't allow gas to flow into engine, have spark, have fuel psi. All fuses ok. OBD connection won't connect to reader can't get codes.


    Test fuel injector pulse and supply voltage output (test is used for most cars). This test will tell you if the computer system has operating voltage and injector trigger signal. Remove an electrical connector from a fuel injector (it doesn't matter which injector) probe both sides of the connector with a grounded test light
    (there are only two terminals). Have a helper turn the key to the "on" position without cranking the engine and observe the test light. The test light should illuminate one side of the connector only. Next, switch the test light lead to the positive side of the battery to test the system ground injector trigger, probe the side of the connector that did not light up, have a helper crank the engine over and observe the test light, it should blink on and off. If this test checks ok continue to next step. (Note: if no injector pulse is present try disconnecting the remainder of injectors and re-test, if a fuel injector is shorted it can shut down the injector driver causing no injector pulse. If injector pulse returns plug injectors electrical connectors in one at a time until the pulse fails and replace that injector)

    If this test revealed that there was no pulse but system has power the ECM is not generating a fuel injector trigger. If there is no trigger to the fuel injector it will not allow fuel to enter into the engine. Some of the most popular reasons that can cause this condition include a shorted crankshaft angle sensor, shorted camshaft position sensor or shorted ECM/PCM. (When a system trouble code scan is performed it does not always catch a crankshaft angle sensor, camshaft position sensor failure). Tip: try disconnecting all non-essential sensors, example: oxygen sensor, coolant sensor, throttle position sensor, air intake temperature sensor, mass air flow or map sensor and EGR valve pressure differential sensor. Crank the engine over, if the injector pulse returns, one of the sensors is shorted causing the system to not operate. Plug the sensors in one at a time until the injector pulse fails then replace that sensor and reassemble.
    click on this link directly for more details
    This will help. Thanks please keep updated.please do rate the solution positively .thank you for using fixya

Jan 30, 2010 | 1996 Volkswagen Golf

1 Answer

Runs ok for 10 min then no inj pulse 2.5 engine this ditributor has no wires going to pick up coil is thi normal


I'm thinking the crank angle sensor is going out. I'd bet when you get no injector pulse, you loose fire too. that would tell me your crank angle sensor is gone.

May 27, 2009 | 1989 Jeep Wrangler

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