P0031-O2 Sensor 1/1 Heater Circuit Low; P0037-O2 Sensor 1/2 Heater Circuit Low; P0051-O2 Sensor 2/1 Heater Circuit Low; P0057-O2 Sensor 2/2 Heater Circuit Low - Chrysler Sebring 2005 Service Manual

DRI V EABI LI T Y - N GC
S y m p to m Lis t:
P 0031-O2 S EN S OR 1/1 HEATER CIRCU IT LOW
P 0037-O2 S EN S OR 1/2 HEATER CIRCU IT LOW
P 0051-O2 S EN S OR 2/1 HEATER CIRCU IT LOW
P 0057-O2 S EN S OR 2/2 HEATER CIRCU IT LOW
Te s t N o te : All s y m p to m s lis te d a bo v e a re d ia g n o s e d u s in g th e s a m e te s ts .
Th e title fo r th e te s ts w ill be P 0031-O2 S EN S OR 1/1 HEATER
CIRCU IT LOW.
Wh e n Mo n ito re d a n d S e t Co n d itio n :
P 0031-O2 S EN S OR 1/1 HEATER CIRCU IT LOW
Wh en Mon it or ed: Ba t t er y volt a ge a bove 10.6 volt s, ASD is power ed u p, a n d O2 h ea t er is
on .
Set Con dit ion : Desir ed st a t e does n ot m a t ch Act u a l st a t e.
P 0037-O2 S EN S OR 1/2 HEATER CIRCU IT LOW
Wh en Mon it or ed: Ba t t er y volt a ge a bove 10.6 volt s, ASD is power ed u p, a n d O2 h ea t er is
on .
Set Con dit ion : Desir ed st a t e does n ot m a t ch Act u a l st a t e.
P 0051-O2 S EN S OR 2/1 HEATER CIRCU IT LOW
Wh en Mon it or ed: Ba t t er y volt a ge a bove 10.6 volt s, ASD is power ed u p, a n d O2 h ea t er is
on .
Set Con dit ion : Th e P CM det ect s t h e O2 H ea t er volt a ge is ou t of a ccept a ble r a n ge. Below
0.0926 of a volt . On e Tr ip F a u lt .
P 0057-O2 S EN S OR 2/2 HEATER CIRCU IT LOW
Wh en Mon it or ed: Ba t t er y volt a ge a bove 10.6 volt s, ASD is power ed u p, a n d O2 h ea t er is
on .
Set Con dit ion : Th e P CM det ect s t h e O2 H ea t er volt a ge is ou t of a ccept a ble r a n ge. Below
0.0926 of a volt . On e Tr ip F a u lt .
O2 SE NSOR H E ATE R OP E RATION
O2 H E ATE R E LE ME NT
O2 H E ATE R CONTROL CIRCUIT
O2 H E ATE R CONTROL SH ORTE D TO GROUND
P CM
P OS S IB LE CAU S ES
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