Hi All,
I have a 2006 Forenza that I am having issues with connecting a scanner to. There is power through the scanner to pin 16 (12 V) but I cannot get it to communicate with the ECM. I am sure it's not the scanner as I have plugged it into other cars and it works just fine. I have tried the following;
1.Made sure all the fuses, both in the engine compartment and instrument panel boxes, were all good.
2. Checked voltages and resistance/continuity at the DLC pins
When I checked voltages at the DLC everything seemed ok, except I have some questions for my pin 7 readings. At pin 7 with key in OFF position I was getting essentially 0 V, with Key in ON position I was getting about 8.5 V. Does anyone know what the voltages should be?
Any other troubleshooting ideas? Thank you.
I have a 2006 Forenza that I am having issues with connecting a scanner to. There is power through the scanner to pin 16 (12 V) but I cannot get it to communicate with the ECM. I am sure it's not the scanner as I have plugged it into other cars and it works just fine. I have tried the following;
1.Made sure all the fuses, both in the engine compartment and instrument panel boxes, were all good.
2. Checked voltages and resistance/continuity at the DLC pins
When I checked voltages at the DLC everything seemed ok, except I have some questions for my pin 7 readings. At pin 7 with key in OFF position I was getting essentially 0 V, with Key in ON position I was getting about 8.5 V. Does anyone know what the voltages should be?
Any other troubleshooting ideas? Thank you.