Page 61 of 67

88C-61
MR-413-X44-88C000$693.mif
V3
88C
AIRBAGS AND PRETENSIONERS
Fault finding - Conformity check
MAIN COMPUTER STATUSES AND PARAMETERS
NOTESOnly check the conformity after a complete check with the diagnostic tool. The 
values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or Status 
checked or ActionDisplay and 
notesFault finding
Main 
computer 
Statuses and 
ParametersET073:Computer locked 
by toolYES or NO
This status indicates whether or not 
the computer is locked.In the event of a fault, apply the 
interpretation for DF034 
"Computer locked".
ET143:Passenger 
airbag(s) lockedYES or NO
This status indicates the locking of 
the passenger trigger lines 
(passenger front airbag, passenger 
chest-level airbag).In the event of a fault, apply the 
interpretation of DF193 
"Passenger airbag locking 
status change".
ET076:Computer to be 
replacedYES or NO
This status indicates whether the 
computer should be replaced or not.In the event of a fault, apply the 
interpretation of DF001 
"Computer" and DF194 
"Computer to be replaced 
following impact".
ET010: Impact detectedYES or NO
This status indicates whether an 
impact has been detected by the 
computer.In the event of a fault, apply the 
interpretation of DF194 "Computer 
to be replaced following impact".
ET074:Fault warning 
light activatedYES or NO
This status permits a check on the 
request by the computer for the 
"airbag fault"  indicator light to be lit 
or not.In the event of a fault, apply the 
interpretation of DF165 "Airbag 
fault warning light circuit".
ET072:Passenger airbag 
status indicator 
light commandedYES or NO
This status permits a check on the 
request by the computer for the 
"passenger airbag" indicator light 
to be lit.In the event of a fault, apply the 
interpretation of DF028 
"Passenger airbag status 
indicator light circuit".
PR001:Computer feed 
voltageThis parameter indicates the 
computer voltage.
The voltage should 
be between:
9 V < X < 14 VIn the event of a fault, apply the 
interpretation for DF038 
"Computer".
ET169:Driver's seat belt 
contactOPEN - CLOSED - FAULTY
This status is used to check whether 
the driver buckle switch is working 
properly.In the event of a fault, apply the 
interpretation of DF232 "Driver's 
seat belt buckle sensor circuit".
ABGMRSZ_V04_CCONF
MR-413-X44-88C000$693.mif
MRSZ AIRBAG
Vdiag: 04 
     
        
        Page 62 of 67

88C-62
MR-413-X44-88C000$693.mif
V3
MRSZ AIRBAG 
Vdiag: 04AIRBAGS AND PRETENSIONERS
Fault finding - Conformity check88C
FUNCTION: AIRBAG
SUB-FUNCTION: TRIGGERING
NOTESOnly check the conformity after a complete check with the diagnostic tool. The 
values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
TriggeringPR013:Driver's front airbag 
resistance
The resistance should be 
between:
1.2 Ω < X < 5.8 Ω
This value may be 99.9 Ω if 
the vehicle is not fitted with 
the airbag in question 
(see vehicle equipment).
These parameters indicate 
the impedance in ohms on 
trigger lines.In the event of a fault, apply the 
interpretation of DF003 "Driver's front 
airbag circuit".
PR014:Passenger front 
airbag resistanceIn the event of a fault, apply the 
interpretation of DF004 "Passenger 
front airbag circuit".
PR011:Driver's side airbag 
resistanceIn the event of a fault, apply the 
interpretation of DF077 "Driver's front 
chest-level side airbag circuit"
.
PR012:Passenger side 
airbag resistanceIn the event of a fault, apply the 
interpretation of DF068 "Passenger 
front chest-level side airbag circuit"
.
PR017:Driver's side 
curtain airbag 
resistanceIn the event of a fault, apply the 
interpretation of DF070 "Driver's side 
curtain airbag circuit".
PR018:Passenger side 
curtain airbag 
resistanceIn the event of a fault, apply the 
interpretation of DF069 "Passenger 
side curtain airbag circuit".
PR015:Driver’s 
pretensioner 
resistanceIn the event of a fault, apply the 
interpretation of DF183 "Driver's 
buckle pretensioner circuit"
.
PR016:Passenger 
pretensioner 
resistanceIn the event of a fault, apply the 
interpretation of DF184 "Passenger 
buckle pretensioner circuit"
. 
     
        
        Page 63 of 67

88C-63
MR-413-X44-88C000$693.mif
V3
MRSZ AIRBAG 
Vdiag: 04AIRBAGS AND PRETENSIONERS
Fault finding - Conformity check88C
FUNCTION: AIRBAG
SUB-FUNCTION: LOCK AIRBAGS
NOTESOnly check the conformity after a complete check with the diagnostic tool. The 
values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or Status 
checked or ActionDisplay and 
notesFault finding
Lock AirbagsET073:Computer locked 
by toolYES or NO
This status indicates whether or 
not the computer is locked.In the event of a fault, apply the 
interpretation of DF034 "Computer 
locked".
ET143:Passenger 
airbag(s) lockedYES or NO
This status indicates the locking 
of the passenger trigger lines 
(passenger front airbag, 
passenger chest-level airbag, 
if fitted).In the event of a fault, apply the 
interpretation of DF193 "Change of 
passenger airbag locking status" 
and DF091 "Airbag locking switch 
circuit".
ET103:Type of 
passenger airbag 
lockingYES or NO
This status indicates the 
inhibited trigger lines when the 
passenger airbag is inhibited 
(passenger front airbag, 
passenger front chest-level 
airbag, if fitted).In the event of a fault, apply the 
interpretation of DF091 "Airbag 
locking switch circuit "  then DF193 
"Change of passenger airbag 
locking status".
ET169:Driver's seat belt 
contactOPEN - CLOSED - FAULTY
This status is used to check 
whether the driver buckle switch 
is working properly.In the event of a fault, apply the 
interpretation of DF232 "Driver's seat 
belt buckle sensor circuit".
PR147:Airbag locking 
circuit 
impedance380 Ω +/- 40 Ω, this resistance 
indicates that the passenger 
airbag locking switch is "ON".
or
90 Ω +/- 10 Ω, this resistance 
indicates that the passenger 
airbag locking switch is "OFF"In the event of a fault, apply the 
interpretation of DF091 "Airbag 
locking switch circuit "  then DF193 
"Change of passenger airbag 
locking status".