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V5
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
AIRBAG RC5
Vdiag: 14
88C
DF263
PRESENT
OR
STOREDNO ABS/ESP MULTIPLEX SIGNAL
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
Test the ABS or ESP system (see38C, Anti-lock braking system).
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF263
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V5
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
AIRBAG RC5
Vdiag: 14
88C
DF264
PRESENT
OR
STOREDINSTRUMENT PANEL MULTIPLEX SIGNAL ABSENT
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
Test the instrument panel (see 83A, Instrument panel).
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF264
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V5
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
AIRBAG RC5
Vdiag: 14
88C
DF265
PRESENT
OR
STOREDMULTIPLEX SIGNAL CONTROL MODULE
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
If the fault is still present, contact the Techline.
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF265
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V5
88C
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
DF270
PRESENT
OR
STOREDNO UCH MULTIPLEX SIGNAL
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
Test the UCH system (see 87B, Passenger compartment connection unit).
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF270
AIRBAG RC5
Vdiag: 14
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V5
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
AIRBAG RC5
Vdiag: 14
88C
DF273
PRESENT
OR
STOREDINSTRUMENT PANEL
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
Test the instrument panel (see 83A, Instrument panel).
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF273
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V5
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
AIRBAG RC5
Vdiag: 14
88C
DF282
PRESENT
OR
STOREDINJECTION MULTIPLEX SIGNAL ABSENT
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
Test the injection system (see 17B, Petrol injection or 13B, Diesel injection).
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF282
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V5
88C
AIRBAGS AND PRETENSIONERS
Fault finding – Conformity check
NOTESOnly carry out this conformity check after having carried out a complete check using
the diagnostic tool.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Dialogue
diagnostic tool-Airbag RC5 P1/P2Consult ALP1
Computer
conformityLC034 Type of vehicleCheck that the computer
configuration corresponds to
the vehicle.CF215 Vehicle type
Computer/Ignition
lines configurationUsing the READ
CONFIGURATION
commandsCheck that the computer
configurations match
the actual equipment fitted to
the vehicle.Using the commands SC005
Configuration of system
components
Operation of
the warning light.
Computer
initialisation check.Ignition onThe warning light illuminates
for 3 seconds when
the ignition is switched on.None
ABGRC5_V14_CCONF
AIRBAG RC5
Vdiag: 14
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V5
88C
AIRBAGS AND PRETENSIONERS
Fault finding – Summary table of statuses and parameters
An ignition line or sensor impedance equals 99.9Ω when the component is disconnected or not managed by
the computer.Tool status Diagnostic tool title
ET010Impact detected
ET072Passenger airbag status indicator light activated
ET073Computer locked by tool
ET074Fault warning light activated
ET076Computer in need of replacement
ET108Passenger airbag locking mode
ET143Passenger airbag(s) locked
ET144Fault present or stored
ET168Driver's seat belt contact
ET171Passenger presence detected
Tool parameter Diagnostic tool title
PR001Computer supply
PR104Driver's seat sensor impedance
PR105Impedance line 1
PR106Impedance line 2
PR107Impedance line 3
PR108Impedance line 4
PR109Impedance line 5
PR110Impedance line 6
PR111Impedance line 7
PR112Impedance line 8
PR115Impedance line 11
PR116Impedance line 12
PR117Impedance line 13
PR118Impedance line 14
PR119Impedance line 15
PR120Impedance line 16
PR147Airbag locking circuit impedance
PR148Passenger detection sensor impedance
AIRBAG RC5
Vdiag: 14