Dodge Sprinter 2006 - Page 509

Symptom:
P 1610-ENGIN E CON TROL RELAY S HUTS OF F TOO LATE
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
P 1610-EN GINE CON TROL RELAY S HU TS OF F TOO LATE
Wh en Mon it or ed: Du r ing a ft er-r u n .
Set Con dition : Th e in t er na l E CM t im er det er m in es th a t t h e En gin e Con tr ol Rela y
rem a ins on for m or e th a n 2.0 seconds a ft er t he E CM h a s t u rn ed off t he E n gine Con tr ol
Rela y.
POSSIBLE CAUSES
CH E CK F OR OTH E R DTCS
INTERMITTENT CONDITION
SUBSTITUTE ENGINE CONTROL RELAY
ENGINE CONTROL RELAY CONTROL CIRCUIT SHORTED TO GROUND INTERMITTENTLY
ENGINE CONTROL RE LAY OUTP UT CIRCU IT SH ORTE D TO VOLTAGE
ENGINE CONTROL MODULE
TE S T ACTION AP PLICAB ILITY
1 Tur n th e ign it ion on .
Wit h th e DRB, ch eck for a ddit ion a l DTCs.
Are ot h er DTCs presen t ?
All
Ye s → Refer t o t h e Sym pt om List for dia gn osis of t h e ot h er DTCs befor e
cont in uin g.
Per for m ROAD TE ST VE RIF ICATION - VER-2.
No → Go To 2
2 NOTE: If the ECM detects and stores a DTC, the ECM also stores the
e n gi n e /ve h ic le o p e ra ti n g c o n d i tio n s u n d e r w h ic h th e D TC w a s s e t. S o m e o f
these conditions are displayed on the DRB at the same time the DTC is
displayed.
NOTE: Before erasing stored DTCs, record these conditions. Attempting to
duplicate these conditions may assist when checking for an active DTC.
Tur n th e ign it ion on .
Wit h th e DRB, er a se E CM DTCs.
Per for m sever a l ign it ion k ey cycles, pa u sin g for a t lea st 10 secon ds bet ween each
cycle.
Tur n th e ign it ion on .
Wit h th e DRB, r ea d E CM DTCs.
Did t h is DTC set a ga in ?
All
Ye s → Go To 3
No → Go To 6
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DRI V EABI LI T Y - DI ESEL