CEL Code

[paul pierotti]

Hi guys my 9 is showing check engine light and when i done the test im getting 41 can anyone confirm this is primary oxygen sensor heater and its location ? thanks

 

[robthedoc]

The code list here says that

#1 is Oxygen Sensor "A" (Primary)
defective circuit or unplugged/defective sensor
#41 is Primary Oxygen Sensor - Heater
Circuit Malfunction

http://honda-tech.com/honda-civic-del-sol-1992-2000-1/error-code-41-a-2355606/

 

[paul pierotti]

That just ths o2 sensor from manifold ? Could it be i have cliped the pins in wrong order when doing rebuild ?

 

[robthedoc]

Possibly man. Did you remove the pins from the plug?

 

[robthedoc]

Yes sensor in manifold.

 

[paul pierotti]

Think the pins fell out the plug when taking manifold off could well be them but sensor wasn't in best condition anyway