Symptom:
STEERIN G AN GLE S ENS OR IN TERN AL FAU LT
POSSIBLE CAUSES
STEE RING ANGLE SE NSOR INTE RMITTE NT DTC
STEE RING ANGLE SE NSOR
TE S T ACTION AP PLICAB ILITY
1 NOTE: If a system undervoltage or overvoltage DTC is set along with this
DTC, diagnose the system voltage DTC first.
NOTE: Electromagnetic (radio) interference can cause an intermittent
system malfunction by interrupting communication between the sensor
and the CAB.
Tur n th e ign it ion on .
Wit h th e DRBIII",eraseDTCs.
Move th e St eer in g Wh eel fr om st op t o st op sever al tim es.
Wit h th e DRBIII", per for m t h e roa d t est pr ocedu r e.
Wit h th e DRBIII",readDTCs.
NOTE: The Steering Angle Sensor is very sensitive to changes due to
alignment problems. The sensor must be recalculated using the DRBIII" if
alignment has been changed by more than 5 degrees.
Does t h is DTC r eset ?
All
Ye s → In spect th e St eerin g An gle Sen sor for pr oper in st a lla tion . In spect
th e wir in g a n d con n ect or s. Repa ir a s n ecessa r y. If n o ot h er
pr oblem s ar e foun d, r epla ce t h e St eer in g An gle Sen sor in a ccor-
da n ce with t h e Ser vice In for m a t ion .
No → Go To 2
2 Th e con dit ion th a t set t h is DTC is n ot pr esen t at t h is t im e.
Mon it or t h e DRBIII" wh ile wiggle t est ing t h e rela t ed h a r n ess an d conn ect or s. Look
for an y r ela t ed pa r am et er s t o ch a n ge or for t h e DTC t o reset .
In spect t h e r ela ted h a r n ess a nd con n ect or s.
Look for an y ch a fed, pier ced, pin ch ed, or pa r t ia lly br oken wir es.
Look for br oken , ben t , pu sh ed ou t , or cor r oded t er m in a ls.
In spect t h e t ir es an d wh eels to ma k e su r e t h a t t h ey ar e t h e cor r ect size. All t ir es m u st
be t h e sa m e s ize.
In spect t h e st eer ing colu m n a n d St eer in g An gle Sen sor for cor r ect m oun t ing a n d
in st a lla t ion .
In spect t h e fr on t en d a n d st eer in g com pon en ts for da ma ge or m isa lign m en t.
Wer e an y pr oblem s fou n d?
All
Ye s → Repa ir a s n ecessa ry.
No → Test Com plet e.
74
BRAK ES (CAB)