Heater In Lockout Mode - Dodge Sprinter 2006 Manual

S y m p to m Lis t:
HEATER IN LOCKOU T MOD E
HEATER OVERHEATED
S U CCES S IVE OVERHEATIN G
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 HEATER IN LOCKOU T MOD E.
Wh e n Mo n ito re d a n d S e t Co n d itio n :
HEATER IN LOCKOU T MOD E
Wh en Mon it or ed: Du r in g h ea t er a ct iva t ion a n d oper a t ion .
Set Con dit ion : Th is DTC will set if m u lt iple a t t em pt s t o st a r t t h e h ea t er h a ve fa iled or if
su ccessive over h ea t in g occu r s.
HEATER OVERHEATED
Wh en Mon it or ed: Aft er h ea t er a ct iva t ion , wh en t h e syst em is in a st ea dy st a t e of
oper a t ion .
Set Con dit ion : Th is DTC will set if t h e Tem per a t u r e Sen sor 's r esist a n ce or Over h ea t in g
Sen sor 's r esist a n ce is n ot wit h in t h e expect ed pa r a m et er s (coola n t t em per a t u r e in t h e
h ea t er m odu le exceeds 105°C [221°F ]).
S U CCES S IVE OVERHEATIN G
Wh en Mon it or ed: Aft er h ea t er a ct iva t ion , wh en t h e syst em is in a st ea dy st a t e of
oper a t ion .
Set Con dit ion : Th is DTC will set if su ccessive over h ea t in g occu r s.
CABIN H E ATE R ASSE MBLY OR H E ATE R BOOSTE R ASSE MBLY
H E ATE R'S COOLANT H OSE S RE STRICTE D/LE AKING/DAMAGE D
E NGINE 'S COOLING SYSTE M FAULT
CABIN H E ATE R OR H E ATE R BOOSTE R CONTROL UNIT
H E ATE R OVE RH E ATE D/SUCCE SSIVE OVE RH E ATING CLE ARE D, ADDITIONAL DTC(S)
P RE SE NT
P OS S IB LE CAU S ES
93
CABI N H EAT ER