Why is my check engine light on with no codes?
Generally if the light is coming on and no codes are stored the processor that triggers the light is faulty or the circuit is shorted to power. disconnect that circuit from the ECU if the light goes off probably an issue with the ECU, if the light stays on look for a short to power on that circuit.
How do you reset the check engine light on a 2003 Subaru Legacy?
How to Reset a Subaru Check Engine Light
- Open the hood of your Subaru and loosen the nut that holds the cable clamp to the negative battery terminal.
- Slide the cable off the negative battery terminal.
- Wait 5 minutes, then reconnect the cable and tighten the retaining nut.
How do you reset the code on a Subaru?
Using the camera, set it to record and point it at the engine error light on the dashboard. Then turn the key rapidly to on, then off, turn it on and off, then on again and then off, then on position in five seconds or less. This should look like this.
Where do you find the trouble code on a Subaru Justy?
The long segment (1.2 sec on) indicates a “ten”, and the short segment (0.2 sec on) signifies a “one”. 90 models – Trouble codes on the Justy are viewed on the Oxygen Moniter light, all other models the codes can be viewed on either the Oxygen Moniter light or the MIL (check engine light).
How to retrieve Subaru check engine light codes?
There two ways to retrieve subaru check engine light codes and they are: Mind you, you will have to be skilled for you to be able to retrieve Subaru check engine codes without a scanner. And that is why included video demonstration so you can have virtual demonstration of the steps.
Is there an OBD code for a Subaru imprenza legacy?
95 Imprenza and Legacy models have OBD2 systems and require a scanner,but some basic codes can be retreived using the flashing MIL method. Codes will only clear when the faulty system or circuit has been repaired.
What are the OBD codes for a 1983 Subaru?
This should clear the codes. Vacuum switches stay on or off (1983 only)/Duty solenoid or circuit (1983 to 1985)/Injectors 1 & 2 (87-up) Ignition pulse system (1983 only)/Vehicle speed sensor or circuit or VLC solenoid valve or circuit. (1984 to 1988 carbureted)