2015 Hyundai Accent Cranking But No Starting
Odo 315000 km
2015 HYUNDAI ACCENT
VIN : KMHCT41B6GU860110
1400 CC KAPPA
no dtc, replaced fuel pump, removed ignitor connector & checked injectors injecting fuel found normal, returned ignitor connector & checked ignitors, igniting normal, timing has checked, found correct,vvt removed for intake & exhaust has cleaned.
Hi Mortada, I don't have a specific answer for your fault, but - if the engine is mechanically sound and has good compression, has good spark, (minimum 25 kV) and the injectors are pulsing... Is this actually gas and combustible? Is the exhaust restricted? Do the IAT and ECT sensors match ambient air temperature? Is the TPS/APP sensor reading closed throttle? Any theft system/Immobilizer…
Thanks dear sir, The problem Engine Cranking and Starting and dead after 30 Sec. approximately. It's Petrol fuel System and already Fuel Pump has been replaced as an complete assy. Exhaust Not Restricted. IAT and ECT sensors match ambient air temperature. the TPS/APP sensor reading not closed throttle. I've tried another good Crankshaft Sensor. No theft system/Immobilizer DTC's. I've…
Start stall does sound like it could be an immobilized problem. Did you check all modules for codes or just PCM?
Dear sir Intermittently it reads immobilizer system related code. But when erased it doesn't coming again. I've Launch bluetooth reader, I've scanned all Systems for Pending or Current code but no code and intermittently RPM not reading from DataList : RPM.
With intermittent rpm on scan tool I agree with Mr. Zanders . Need to scope ckp/cmp .
But also would look closer at intermittent immobilizer code. I find a full system scan, comparative compression, ckp/cmp, ignition and injector scope patterns as well as fuel pressure readings and a good visual inspection usually lead me to the correct fix On a no start. I would say gas analizer readings also but our shops gas analyzer broke and our supervisor won’t get it fixed so I don’t have…
Hi Khalifah, While the CKP sensor could be problematic on this vehicle - If what Mortada posted was tested correctly, and that there is spark and injector pulse, how could a CKP sensor fix this?
Possible it it just needs CMP for those. Just the CKP for to tell the computer where the stroke is at. I would do a CAM/Crank correlation waveform if a scope is available.
Good point that there is spark and injector pulse, how could a CKP sensor fix this?
I've Tried Another Good Known One. sameproblem.
Hello Mortada, I used Google Translate and translated your post to Arabic, I'm assuming that is your native language. I was thinking if you could explain in your language in detail and translate into English it might be more helpful. Here's what googled translated into Arabic from English. I'm not sure how well it translates, worth a try. Hope this helps. لا يوجد dtc ، مضخة الوقود المستبدلة ،…
Thanks Dear sir If I try to Write in arabic and translate to english it will become inaccurate to translate to english.
Did it come on with a bad fuel pump? Do you have a gas analyzer to see what’s coming out the tailpipe?
Fuel Pump good and already has been replaced as ASSY. I've Not a gas analyzer to see what’s coming out the tailpipe.
Also make sure air can get in. Have seen nests, clogged air filters, a plastic bag, shop rags and even a snow packed air filter cause no starts