Symptom:
IN TE RN AL CON TR OLLER
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
IN TE RN AL CON TR OLLE R
Wh en Mon it or ed: Alwa ys m on it or ed wit h syst em a ct ive a t ea ch ign ition cycle
Set Con dit ion : Th is code is set wh en ever Tr a n sm ission Con tr ol Module (TCM) sen ses a n
in ter na l err or. If t h is In t er na l Cont r oller DTC is set wit h a n y Solen oid DTC’s r epair t h e
Solen oid DTC’s fir st , er a se all DTC’s, t hen verify t h e In t er na l Con t r oller DTC set s befor e
repla cing t h e TCM.
POSSIBLE CAUSES
TCM - IN TE RNAL E RROR
TE S T ACTION AP PLICAB ILITY
1 If t h er e ar e no possible cau ses r em a in ing, view repa ir. All
Repa ir
Th e Tra n smission Con t r ol Modu le is repor t in g in t er n a l er r ors a n d
mu st be r eplaced.
Per for m NAG1 TRANSMISSION VERIF ICATION TEST - VER 1.
82
TRANSMISSION - NAG1