Conditions for Setting the DTC
P0121
The ECM detects that the throttle position sensor 1 voltage is stuck within normal operating range for greater than 1 s.
P0122
The ECM detects the throttle position sensor 1 signal voltage is less than 0.33 V for greater than 1 s.
P0123
The ECM detects the throttle position sensor 1 signal voltage is greater than 4.75 V for greater than 1 s.
P0222
The ECM detects the throttle position sensor 2 signal voltage is less than 0.25 V for greater than 1 s.
P0223
The ECM detects the throttle position sensor 2 signal voltage is greater than 4.59 V for greater than 1 s.
P16A0
The ECM detects a low voltage circuit condition on the throttle position sensor signal circuit for greater than 1 s.
P16A1
The ECM detects a high voltage circuit condition on the throttle position sensor signal circuit for greater than 1 s.
P16A2
The ECM detects an incorrect message was received over the throttle position sensor signal circuit for greater than 1 s.
P2135
- The ECM detects that throttle position sensors 1 and 2 disagree greater than 7 - 10 percent for greater than 1 s.
OR
- The ECM detects that the TP sensor 1 and 2 learned minimum throttle position is greater than 5 percent of the 5 volt reference voltage.