Check Engine Light Won't Go Away.. .. ..help!
The only auto place we have around here is Advanced Auto, & they don't do it anymore. Auto Zone is about 1 hour away. I found a scanner to use though (my family has everything.. .. ..lol), and the codes are P0121 (Throttle/Pedal Position Sensoor/Switch A Circuit Range/Performance Problem), and P0122 (Throttle/Pedal Position Sensoor/Switch A Circuit Low Input). I live right outside Hughesville, PA. The only thing we didn't do is check the wiring to the ECU. What he told me is the TPS is getting little to no voltage. I can check the wiring to the ECU tomorrow, it's too dark out now, & I'll get back to you on that.
Senior Member

Joined: Mar 2002
Posts: 34,642
Likes: 0
From: Los Lunas, New Mexico, USA.
Vehicle: 2001 Hyundai Tiburon, 2004 Kia Sorento, 2010 Kia Soul
How did you "Check the ecu"?
Also, have you looked on webtech to see what the trouble shooting procedures are?
Also, have you looked on webtech to see what the trouble shooting procedures are?
Senior Member

Joined: Mar 2002
Posts: 34,642
Likes: 0
From: Los Lunas, New Mexico, USA.
Vehicle: 2001 Hyundai Tiburon, 2004 Kia Sorento, 2010 Kia Soul
How did you "Check the ecu"?
Also, have you looked on webtech to see what the trouble shooting procedures are?
Also, have you looked on webtech to see what the trouble shooting procedures are?


