obd1 cel code issue ?


jamie-gings

Member
Joined
Mar 13, 2010
Messages
448
ok my eg9 is after throwing up 3 codes

6-ect coolant temp sensor
15- ignition output signal
22- vtec pressure valve

there car has ben off the road for a while but when driving it last week there was no codes and it ran fine.

so this week i had a cel code on my project eg coupe which was cel 6 so i tried the coolant fan relay from the eg9 onto it and then put the relay back onto my eg9,
at the same time i was fitting a killswitch so i had the ecu down

the cel light only came on after putting the ecu back up .

i checked the ect plug with a multimeter and its getting 5volts , i checked the resistance on the connectors of the sensor itself and its getting no reading just the '1' . i checked the one on the eg coupe and a spare fan switch i had in garage and all 3 are getting no reading for resistance , would all 3 be gone ?

anyone have any ideas for 15 and 22 ?
 
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