fault in communication with vehicle ecu

Fault in communication with vehicle (ECU)

(ECM) ( PCM)

 In this case  cars problem starting issue

sometimes starting trouble  engine cranking  

but car not starting  Any vehicle of not 

communication with scanner showing this 

error fault  first check junction box fuse ECU 

engine control module  check ignition fuse 

main relay fuse ECU fuse and on car 

dashboard cluster metre check engine light 

showing or not

Fault in communication ECU

Possible solutions of the error

Check fuse and relay  ECM engine control 

module wiring  socket and connector chain 

wiring can communication low and high can 

line  if  ok fault in ECM engine control module

Agar koi bhi Cars mein is type ka error 

scanning karne ke bad Aata Hai tu sabse pahle 

a kar mein jo problem sakte hain se 

sometimes Kar start hoti hai hi aur Kabhi 

Nahin Hoti Hai Tu sabse pahle a dashboard 

metre ke andar check karna chahie check 

engine light a Rahi Hai Ki Nahin is cash mein 

check engine light bhi nahin aata hai 

sometimes sabse pahle iska fuse check karna 

chahie Uske bad main relay ECM car engine 

control module Uske bad CM ka socket aur 

connector Agar yah sab ok hai hi to isliye main 

fault ho sakta hai