Symptom List:
P 2204-TORQU E RED UCTION MESS AGE F ROM TCM - CAN P LAU -
SIBILITY
P 2204-TORQU E RED U CTION MESS AGE F ROM TCM - ENGINE
STOP
P 2204-TORQU E RED U CTION MESS AGE FROM TCM - MES S AGE
ERROR
P 2204-TORQU E REDU CTION MES S AGE FROM TCM - MESS AGES
MISSI NG
P 2204-TORQU E RED U CTION MES S A GE F ROM TCM - P LAU S IB IL-
ITY
P 2204-TORQU E RED UCTION MESS AGE F ROM TCM - TCM D TC #1
P 2204-TORQU E RED UCTION MESS AGE F ROM TCM - TCM D TC #2
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 title fo r th e te s ts w ill be P 2204-TORQU E RED UCTION
ME SSAG E FRO M T CM - C AN PL AUSI BI LI TY.
POSSIBLE CAUSES
ENGINE CONTROL MODULE
TCM DTCS
VERIF Y TCM COMMUN ICATION
INTERMITTENT CONDITION
TE S T ACTION AP PLICAB ILITY
1 Tur n th e ign it ion on .
Wit h th e DRBIII" a t t em pt t o com m u n ica t e wit h t h e TCM.
NOTE: If there are other DTCs set with this DTC, refer to the Symptom List
and repair other stored ECM DTCs before diagnosing this DTC.
Is t h e TCM comm u n ica t in g wit h t h e DRB?
All
Ye s → Go To 2
No → Refer t o th e appr opr ia t e sym ptom in t h e Body Dia gn ost ic In for-
ma t ion.
Per for m BODY VERIFICATION TE ST - VE R 1.
2 Tur n th e ign it ion on .
Wit h th e DRBIII",readtheTCMDTCs.
Are t h ere a n y TCM DTCs?
All
Ye s → Refer t o sym pt om list for pr oblem s r ela t ed to TCM.
Per for m BODY VERIFICATION TE ST - VE R 1.
No → Go To 3
182
DRI V EABI LI T Y - DI ESEL
To Next Page