SRS DTC Troubleshooting: 84-91
ElectronicCircuitSchematics-button
ADInfo-button
DTC Advanced Diagnostics: SRS related DTCs
DTC 84-91
: Front Passenger's Weight Sensor Not Calibrated
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number, and that they were properly installed
.
Before doing this troubleshooting procedure, review
SRS Precautions and Procedures
and
General Troubleshooting Information
.
DTC Description
DTC
84-91 Front passenger's weight sensor not calibrated
DTC (SWS)
1.
Problem verification:
Problem verification
?1.
Clear the DTCs with the HDS
.
Clear DTCs
?2.
Turn the vehicle to the ON mode, then wait for 10 seconds.
?3.
Check for DTCs with the HDS
.
DTC Description
DTC
84-91 Front passenger's weight sensor not calibrated
Is DTC 84-91 indicated?
YES
The failure is duplicated.
Do the front passenger's weight sensor unit initialization
.?
NO
Intermittent failure, the system is OK at this time.
Go to Troubleshooting Intermittent Failures
. If another DTC is indicated, troubleshoot the DTC.?
Troubleshooting Start