1A-39 Engine General Information and Diagnosis:
P0120-H (Use of SDS)
Step Action Yes No
1 1) Click the data monitor button (1).
2) Check the throttle position data.
Throttle position approx. 125
°
and more OK?
Go to Step 2. Go to Step 4.
2 1) Turn the ignition switch OFF.
2) Check the TP sensor coupler for loose or poor contacts.
If OK, then check the TP sensor lead wire continuity.
3) Disconnect the TP sensor coupler.
Go to Step 4. P/B wire shorted to Vcc,
or B/Br wire open.
1
I718H1110251-01
I718H1110169-01
I718H1110168-03