O2 and Camshaft sensor Pin out - testing

[beinet1]

Hi,

Anybody know the pinout and test values for the O2 and camshaft position sensor?

I got the following DTC`s:
P1191 - Oxygen sensor heater circuit open circuit, downstream sensors
P0340 - Camshaft position sensor circuit malfunction
P0650 - Unknown error
The engine is running fine. No MIL is lit up. Not sure if this is an issue at all, but worth checking/sorting?

Its a 1.8 NASP -99

[marinabrian]

Originally Posted by beinet1

Hi,

Anybody know the pinout and test values for the O2 and camshaft position sensor?

I got the following DTC`s:
P1191 - Oxygen sensor heater circuit open circuit, downstream sensors
P0340 - Camshaft position sensor circuit malfunction
P0650 - Unknown error
The engine is running fine. No MIL is lit up. Not sure if this is an issue at all, but worth checking/sorting?

Its a 1.8 NASP -99

Hello Einar, if your car is a 1999 model, then there is no downstream Ho2 sensor fitted, however that fault code will appear if the car has been fitted with an NNN000110 in place of an NNN100683

The resistance of the CMP is between 1.1K and 1.7K and the resistance of the Ho2 sensor heating element is 15R on pin 3 and 4 of the plug if fitted.

Hope this helps

Brian

[vitesse]

Originally Posted by beinet1

Hi,

Anybody know the pinout and test values for the O2 and camshaft position sensor?

I got the following DTC`s:
P1191 - Oxygen sensor heater circuit open circuit, downstream sensors
P0340 - Camshaft position sensor circuit malfunction
P0650 - Unknown error
The engine is running fine. No MIL is lit up. Not sure if this is an issue at all, but worth checking/sorting?

Its a 1.8 NASP -99

Have a word with Ivar regarding the o2 sensors as he's been doing some measuring on May's old V6 and check the wiring isn't frayed/broken.
Think the P0650 relates to the MIL light, hopefully once you sort out the sensor it'll vanish. Know very little about 4 cylinders, more than one o2 sensor? If so swop them around and see if the code changes.

Keep well