Symptom List:
FLAME OUT
NO S TART
Te s t N o t e : Al l s y m p t o m s l i s t e d a b o v e a r e d i a g n o s e d u s i n g t h e s a m e t e s t s .
Th e t i tle fo r t h e t e s t s w i ll b e F LAME OU T.
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
FLAME OUT
Wh en Mon it ored: Aft er hea t er a ctiva t ion a n d du r in g subsequ en t a tt em pt s t o st ar t t h e
heater.
Set Con dit ion : This DTC will set if th e F la m e Sen sor ’s resist a nce is not with in t he
expect ed pa r am et er s.
NO S TART
Wh en Mon it or ed: Aft er h ea ter a ct iva t ion .
Set Con dit ion : This DTC will set if th e F la m e Sen sor ’s resist a nce is not with in t he
expect ed pa r am et er s 340 secon ds a fter a ct iva t ion .
POSSIBLE CAUSES
LOW F U E L LE VE L IN VE H ICLE ’S F UE L T AN K
HE ATE R’S F UE L LIN E RE STRICTE D/LEAKING/DAMAGE D
DOSI NG P U MP
HE ATE R’S AIR IN TAKE /EXHAUST RE STRICTE D
CABIN H EATE R ASSE MBLY OR H EATER BOOSTER ASSE MBLY
88
CABI N H EAT ER