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Home >> Cadillac >> 2002 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Supplemental Inflatable Restraint System >> Diagnostic Tests >> DTC B0077, B0078, B0079, B0080, B0081, B0082: Driver-Side Sis Valid Identification Message Not Received/Passenger-Side Sis Valid Identification Message Not Received/Driver-Side Sis Identification Error/Driver-Side Sis NOK Message/Passenger-Side Sis Identification Error/Passenger-Side Sis NOK Message >> Conditions For Setting DTC
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Conditions For Setting DTC

DTC B0077 will set when SDM does not receive a valid identification message within 5 seconds of driver-side SIS being powered up, status message is not received or SDM has reset SIS twice without detecting valid identification message. DTC B0078 will set when SDM does not receive a valid identification message within 5 seconds of passenger-side SIS being powered up, status message is not received or SDM has reset SIS twice without detecting valid identification message.

DTC B0079 will set when SDM receives an identification message from driver-side SIS that does not match identification stored in memory or after SDM has tried twice to reset SIS without detecting correct identification message. DTC B0081 will set when SDM receives an identification message from passenger-side SIS that does not match identification stored in memory or after SDM has tried twice to reset SIS without detecting correct identification message.

DTC B0080 will set when SDM has received a Not Okay (NOK) message from driver-side SIS. DTC B0082 will set when SDM has received a Not Okay (NOK) message from passenger-side SIS.

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