I have fault code 15 on my display. Checked the TPS, it has the right resistance on all cables combinations. Also correct voltage on yellow - black when its attached to wire harness and the ignition switch is on. Also measured the resistance from the wire harness connector to ECU connector and no broken cables in wire harness.
What do I miss?
Why does my ECU still sees that there is something wrong and sends the fault code 15 to my display?