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Honda City ivtec petrol 2009 Crank but no start

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6 years 3 weeks ago #19808 by Vivek
Honda City ivtec petrol 2009 Crank but no start was created by Vivek
A honda city ivtec crank but does not start.

Error in ECU :
1. Map sensor circuit high.
2. Throttle position sensor circuit low

Tried many times to clear codes though blinks 3 times.

While ignition on throttle does not open after pushing accelerator pedal.
Map 5v refrence shows around 2.5v

All fuse and relays are ok
Ground is good.

Rest dont know because no wiring diagram

It has keihin ecu with 3 socket. If someone have diagram please provide or better advice
mail at vivkk47@gmail.com

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