Page 20 of 88
88C-20
MR-372-J84-88C100$354.mif
V5
AIRBAG RC5
Vdiag: 14AIRBAGS AND PRETENSIONERS
Fault finding – Fault summary table88C
Tool fault Associated DTC Diagnostic tool title
DF183 9029Driver's front buckle pretensioner circuit.
DF184 902APassenger front buckle pretensioner circuit.
DF177 8073Driver's side rear inertia reel circuit
DF178 8075Rear passenger side seat belt inertia reel circuit
DF193 80DFPassenger airbag locking status change.
DF194 907FComputer to be replaced following impact
DF232 9051Driver's seat belt buckle sensor circuit
DF242 907BLeft-hand/right-hand drive configuration
DF262 0500Vehicle speed multiplex signal
DF263 C121No ABS/ESP multiplex signal
DF264 C155No instrument panel multiplex signal
DF265 C151Multiplex signal control module
DF270 C140No UCH multiplex signal
DF273 C423Instrument panel
DF282 C100No injection multiplex signal
Page 76 of 88
88C-76
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V5
AIRBAGS AND PRETENSIONERS
Fault finding – Interpretation of faults
AIRBAG RC5
Vdiag: 14
88C
DF262
PRESENT
OR
STOREDMULTIPLEX VEHICLE SPEED SIGNAL
1.DEF: Vehicle speed too high
2.DEF: No vehicle speed
3.DEF: Invalid vehicle speed
NOTESNone.
Apply the multiplex network fault finding procedure (see88B, Multiplexing).
Test the ABS or ESP or VSU system (see 38C, Anti-lock braking system or 38G, Vehicle speed computer).
AFTER REPAIRClear the computer fault memory. Switch off the ignition.
Carry out another check using the diagnostic tool.
ABGRC5_V14_DF262
Page 77 of 88
88C-77
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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
Page 78 of 88
88C-78
MR-372-J84-88C100$472.mif
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
Page 82 of 88
88C-82
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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
Page 87 of 88
88C-87
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V5
88C
AIRBAGS AND PRETENSIONERS
Fault finding – Customer complaints
NOTESOnly address this customer complaint after a complete check with the diagnostic
tool.
ABSENCE OF DIALOGUE WITH THE AIR BAG COMPUTER ALP 1
AIRBAG RC5
Vdiag: 14
