Hi everybody, I have a Check Engine Light with error code 15(4) (P1222 on other scanner) and the car deactivates the turbo (Limp Mode) other then that everything seems to work fine, no noise, engine runs smooth. The code points to the throttle body circuit. I changed the air temp sensor, but it wasn't that. I cleaned all contacts and took some measures with the multi-meter and to me it seems like it should be all OK (open throttle position switch, throttle motor, throttle position sensor). What am I missing? What else could it be? Map Sensor?
Did anybody had the same issue on LC100 1HD-FTE engine? Thanks in advance for your inputs.
Did anybody had the same issue on LC100 1HD-FTE engine? Thanks in advance for your inputs.