I have a 08 Pathfinder it have injector pulse but not ignition signal to the coils I change crankshaft and both cam sensor and same and it have rpm signal the check engine light stay on when cranking not blink not code what can be? Thank u
@@BestCarFixes yes the coil have power when I'm cranking it and any way I change the relay and nothing the coil get power and ground but not signal the only I can think is a bad ecu but it don't have symptoms of bad ecu? Thank you for u help
@@BestCarFixes I send the ECU to get check and I was told it's good but still not spark not trigger signal yes it have rpm signal it have injector pulse I check the wiring from coils to ECU signal and wires are good still change crankshaft sensor and crankshaft sensors and nothing any other things to check?
Any codes? No codes can point to ECU or Electrical connection in under hood fuse relay box near fender check grounds relays fuses especially those connecting to computer. Good luck
@@BestCarFixes hey I have a 08 Pathfinder v6 vq40de engine it shut off by her self I change crankshaft sensor and both camshaft sensor the fuel pump it turn on and injectors work but not spark signal the coils have power and ground but not signal and I have RPM signal the scanner connect and don't show code and the key light on the dash shut off when I turn switch to on so only problem not signal to the coils?
Nice testin
thanks
Is there a follow up or a part 2 to this video....kinda left us hanging here ......
Did you ever find the issue bro??
What was the fix? Bad engine computer or crankshaft sensor or bad sensor wiring?
engine was not good
@@BestCarFixes how the engine was not good what u mean?
I love people who think they know this shit.
mime has no spark, but at crank the service engine soon light goes off
Mines does the same thing, where you able to fing the issue?
Yeeh mine also. 😢
Man this boat is full. Trying to figure it out now on mine.
What did issue end up being
Did you find the issue??
Have the P0113 code also and it wont start.... Best guess: MAF
I have a 08 Pathfinder it have injector pulse but not ignition signal to the coils I change crankshaft and both cam sensor and same and it have rpm signal the check engine light stay on when cranking not blink not code what can be? Thank u
See if you have battery voltage at the coils while cranking. If the voltage is low, swap the Engine Control relay and the fog lamp relay and see again
@@BestCarFixes yes the coil have power when I'm cranking it and any way I change the relay and nothing the coil get power and ground but not signal the only I can think is a bad ecu but it don't have symptoms of bad ecu? Thank you for u help
you welcome
@@BestCarFixes I send the ECU to get check and I was told it's good but still not spark not trigger signal yes it have rpm signal it have injector pulse I check the wiring from coils to ECU signal and wires are good still change crankshaft sensor and crankshaft sensors and nothing any other things to check?
Bro. I have the same problem. Soo how did you solve the problem?
My check engine light flashes what does that mean?? And it won't start 05 150k miles
see what code you have
Any codes? No codes can point to ECU or Electrical connection in under hood fuse relay box near fender check grounds relays fuses especially those connecting to computer. Good luck
Before my battery died after so many attempt the code it had were p1279 and p1278 and p0420
@@BestCarFixes hey I have a 08 Pathfinder v6 vq40de engine it shut off by her self I change crankshaft sensor and both camshaft sensor the fuel pump it turn on and injectors work but not spark signal the coils have power and ground but not signal and I have RPM signal the scanner connect and don't show code and the key light on the dash shut off when I turn switch to on so only problem not signal to the coils?
So why wont it start?
I have the same issue , no pulse signal from ecu that goes to the ignition coils. The problem is timing,the timing chain is already stretch.
you are a terrible mechanic man... i feel bad for your customers
Thank you
Agreed
What scanner is that