Dacia Solenza 2004, Repair Manual

Page: 143 / 891

IGNITION AND INJECTION
17
17 - 49
DF 064
PRESENT
OR
MEMORIZED
RECOMMENDATIONS
Conditions for diagnostic application to memorized failure:
Perform a drive test and notice the vehicle speed.
Continue to perform the drive test uphill at constant speed.
Continue to perform the drive test uphill, the acceleration pedal not being
pushed.
* If the failure is memorized with OBD indicator on, check in the context
part, if state “ET223 : Vehicle speed transducer circuit” corresponding to
the OBD indicator lighting request is affirmative. In this case, proceed as
per bellow mentioned method
Check the
connection and condition
of the speed transducer connector .
Replace the connector if necessary.
Connect the 90 ways terminal box instead of the injection computer then check the
insulation
,
continuity and the absence of the parasite resistance on line 53
of the injection computer on line.
If the problem is persisting, replace the speed transducer.
Perform the operations from ” recommendations” for reparation confirmation.
Fix any other possible failures.
Erase the failures memorized by the injection computer.
Perform a conformity checking by means of the CLIP tester.
AFTER
REPARATION
Diagnostic – Failures interpretation
VEHICLE SPEED INFORMATION
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