Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Won't start Daihatsu Mira es LA350s in gear (P) Park
Daihatsu Mira es LA350s cannot start gear position P and digital dash lights are off for few seconds but it can start in Neutral gear
EFI DTCs are follow
P0123 Main throttle sensor signal high
P1604 Starting error
P1605 Unstable Idle
It Has a CVT automatic transmission when shifting gear from gear 1 to gear 2 not smooth driver feel push. It happen when accelerate or decelerate and CVT fault is
P2767 primary pulley speed sensor Fault
So I can't confirm whether it sensor fault or pulley fault
Thank you
Check the park neutral switch odds are it went out since it starts in neutral.
As for the pully speed sensor put a ocilliscope on it an see what it puts out for a waveform and post it here. Also check power and ground for sensor. Ground issue can deform the waveform making it look like a ramp versus a squarewave.
