Obdo to obd1 probs
#1
Obdo to obd1 probs
Ef hatch obdo b18 cel for iac. Runs fine
Switch to obd1 throws same cel and put into limp mode.
Tried different ecus and different dizzys. Would the iac put it into limp mode.
Thanks for any help
Switch to obd1 throws same cel and put into limp mode.
Tried different ecus and different dizzys. Would the iac put it into limp mode.
Thanks for any help
#2
Honda-Tech Member
Re: Obdo to obd1 probs
The IACV has nothing to do with the distributor, it's the unit on the intake manifold that helps regulate idle. Do you not have it hooked up?
#4
Honda-Tech Member
Re: Obdo to obd1 probs
i had the same issue in my old 98 ex. swapped iac 4 times with brand new units and issue still stayed. used a better scan tool and found out temp reading between sensor output and ecu readings were off. swapped coolant temp sensor, fan switch and cooltant temp switch. then cel went away. try swapping those out.
#5
Re: Obdo to obd1 probs
i had the same issue in my old 98 ex. swapped iac 4 times with brand new units and issue still stayed. used a better scan tool and found out temp reading between sensor output and ecu readings were off. swapped coolant temp sensor, fan switch and cooltant temp switch. then cel went away. try swapping those out.
That made you car in limp mode?
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