Special tool
DTC “c29” (p1654-h/l): secondary throttle
position sensor (stps) circuit malfunction
Detected condition and possible cause
Detected condition
Possible cause
C29
Output voltage is not within the following
range.
Difference between actual throttle opening
and opening calculated by ecm is larger
than specified value.
0.15 V ≤ Sensor ...
Tp reset
When replacing the throttle body assembly or tp sensor
with a new one or reinstalling the tp sensor, reset the
tp learned value in the following procedures:
Note
keep the throttle valves fully closed while
resetting the tp learned value.
Turn the ignition switch on.
...
Noise emission control system description
Tampering with the noise control system prohibited: local law or federal law
prohibits the following
acts or the causing thereof:
the removal or rendering inoperative by any person, other than for
purposes of maintenance, repair or
replacement, of any device or element of design in ...