Dacia Solenza (engine E7J). Manual — part 163
87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 12
Diagnostic – Failures interpretation
DF121
PRESENT
UCH INTERN ELECTRONIC ABNORMALITY
Failure declared present when setting contact off
RECOMMENDATIONS Particularity: in case of a memorized failure, check not to
be other present failures and perform the failures erasing.
Replace the Cockpit Central Unit
AFTER REPAIRING
Fix all others failures
Erase the memorized failures.
87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 13
Diagnostic – Failures interpretation
DF131
PRESENT
DOORS BLOCKING SWITCH CIRCUIT (CPE)
CC.0: short circuit at mass
RECOMMENDATIONS
Failure declared present when activating the doors blocking switch
Check connection and condition of connector with 40 pins EH1 of UCH
Replace connector if necessary
Check insulation and continuity on communication lines:
Pin 8A of UCH connector EH1 with 40 pins pin 5 switch CPE
Pin 17 A of UCH connector EH1 with 40 pins pin 1 switch CPE
Mass pin 3 switch CPE
Mass pin 4 switch CPE
Fix, if necessary.
Apply the recommendation
AFTER REPARATION
Repair the other possible failures
Erase the memorized failures.
87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 14
Diagnostic - Conformity checking
RECOMMENDATIONS
Do not perform this conformity checking but after a compete
checking by means of diagnostic tester. The values
displayed in this conformity checking are only
informative.
The execution condition: stopped engine, contact set on.
1
2
Supply
Lighting
PR002
: Battery voltage
ET002
: +12 V after
contact
ET309
: Right turning
information
ET310:
Left turning
information
ET291:
Hazard lights
information
12V < X < 12,5V
Present
It is ACTIVE when
controlling right
turning
It is ACTIVE when
controlling left turning
It is ACTIVE when
controlling hazard
lights
If problems occurring:
Perform a diagnostic of
the charging circuit
If problems occurring:
See state diagnostic
ET002
If is INACTIVE, see
state diagnostic ET309
If it is INACTIVE, see
state diagnostic ET310
If it is INACTIVE, see
state diagnostic ET291
No.
Function
Parameter or state
Checking or action
Visualization and
observations
Diagnostic
87
ELECTRICAL ASSISANCE EQUIPEMENT
87 - 15
Diagnostic - Conformity checking
RECOMMENDATIONS
Do not perform this conformity checking but after a compete
checking by means of diagnostic tester. The values displayed
in this conformity checking are only informative.
The execution condition: stopped engine, contact set on.
3
4
Wiper
Opening
ET213:
Windscreen
wiper timing
ET005
: Windscreen
wiper fix point stopping
ET192
: : Front doors
ACTIVE, when
windscreen wiper
control in on timer
position
ACTIVE when
controlling the wiper
on timer position, at
each wiper stopping.
State OPEN when
opening the driver’s
doors
If it INACTIVE, see
state diagnostic ET213.
If problems occurring,
apply the specific
diagnostic for
windscreen wiper fix point
stopping failure DF119
If problems occurring: see
state diagnostic ET192
No.
Function
Parameter or state
Checking or action
Visualization and
observations
Diagnostic
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