Symptom List:
P 2514-CRAN KCAS E VEN T HEATER OP EN CIRCU IT
P 2514-CRAN KCAS E VEN T HEATER SHORTED TO GROUN D
P 2514-CRAN KCAS E VEN T HEATER SHORTED TO VOLTAGE
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 sts w ill be P 2514-CRAN KCAS E VEN T
HEATER OPEN CIRCUIT.
POSSIBLE CAUSES
CH E CKING ECM POWE R AN D GROUN DS
CH E CKIN G TH E E NGIN E CONTROL RE LAY S YSTE M
INTERMITTENT CONDITION
CRANKCASE VE NT HE ATER SH ORTE D TO VOLTAGE
CRANKCASE VE NT HE ATER CIRCUIT SH ORTE D TO GROUND
CRANKCASE H E ATE R VENT CIRCUIT(S) OP EN
CRANCASE VENT H EATE R
ENGINE CONTROL MODULE
TE S T ACTION AP PLICAB ILITY
1 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.
NOTE: The engine should be cold for this test to be accurate.
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 en gin e r u n cycles, tu r nin g th e ign ition off for a t lea st 10 secon ds
bet ween ea ch en gine r u n cycle.
Mon it or th e DRB for ECM DTCs.
Did t h is DTC set a ga in ?
All
Ye s → Go To 2
No → Go To 7
221
DRI V EABI LI T Y - DI ESEL