P0406 - Egr Position Sensor High - Chrysler Sebring 2005 Service Manual

DRI V EABI LI T Y - N GC
S y m p to m :
P 0406 - EGR P OS ITION S EN S OR HIGH
Wh e n Mo n ito re d a n d S e t Co n d itio n :
P 0406 - EGR P OS ITION S EN S OR HIGH
Wh en Mon it or ed: Wit h t h e ign it ion on . Ba t t er y volt a ge gr ea t er t h a n 10 volt s.
Set Con dit ion : E GR posit ion sen sor sign a l is gr ea t er t h a n 4.89. On e t r ip F a u lt .
E GR P OSITION SE NSOR SIGNAL CIRCUIT OP E N
E GR P OSITION SE NSOR SWE E P
INTE RMITTE NT CONDITION
E GR P OSITION SE NSOR SIGNAL CIRCUIT SH ORTE D TO 5 VOLT SUP P LY CIRCUIT
E GR P OSITION SE NSOR SIGNAL CIRCUIT SH ORTE D TO BATTE RY VOLTAGE
E GR SOLE NOID ASSE MBLY INTE RNAL FAILURE
SE NSOR GROUND CIRCUIT OP E N
P CM
TES T
1 St a r t t h e en gin e.
Wit h t h e DRBIII , r ea d t h e E GR P osit ion Sen sor volt a ge.
Is t h e volt a ge a bove 4.5 volt s?
Yes
No
2 Tu r n t h e ign it ion off.
Discon n ect t h e E GR Solen oid h a r n ess con n ect or.
Discon n ect t h e P CM h a r n ess con n ect or.
Mea su r e t h e r esist a n ce bet ween t h e E GR P osit ion Sen sor Sign a l cir cu it a n d t h e 5
Volt Su pply cir cu it in t h e E GR Solen oid h a r n ess con n ect or.
Is t h e r esist a n ce below 100 oh m s?
Yes
No
P OS S IB LE CAU S ES
ACTION
→ Go To 2
→ Go To 8
→ Repa ir t h e E GR P osit ion Sen sor Sign a l cir cu it for a sh or t t o t h e 5
Volt Su pply cir cu it .
P er for m P OWE RTRAIN VE RIF ICATION TE ST VE R - 5.
→ Go To 3
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AP P LICAB ILITY
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