SWS DTC Troubleshooting: 41-xx, 42-xx, 43-xx
DTC 41-xx, 42-xx, 43-xx ("x" can be 0 thru 9 or A thru F):
Internal Failure of the ODS Unit
NOTE: Only read DTCs from the SRS menu, not from SWS menus unless instructed to check SWS DTCs. SWS (ODS unit) DTCs are subcodes of
SRS unit DTCs. Only troubleshoot the corresponding SRS DTCs. Also these SWS DTCs are cleared by turning the ignition switch to LOCK(0).
Also these SWS DTCs are cleared by turning the ignition switch to LOCK(0).
Do the troubleshooting for SRS unit DTC 81-4x See: 85-4x.
43-1
SH AWD DTC Troubleshooting: 43-1
DTC 43-1:
Differential Fluid Temperature Sensor Circuit Malfunction
NOTE: Before you troubleshoot, review the general troubleshooting information See: Transmission and Drivetrain/Differential Assembly/Testing
and Inspection/Initial Inspection and Diagnostic Overview.
1. Turn the ignition switch to ON (II).
2. Check for DTCs with the HDS.
Is DTC 42-1 or 42-2 indicated?
YES -
Go to the indicated DTC's troubleshooting.?
NO -
Go to step 3.
3. Clear the DTC with the HDS.
4. Start the engine.
5. Let the engine idle 1 minute.
6. Test-drive the vehicle for 5 minutes.
7. Check for DTCs with the HDS.
Is DTC 43-1 indicated?
YES -
Go to step 8.
NO -
Intermittent failure, the system is OK at this time.?
8. Turn the ignition switch to LOCK (0).
9. Disconnect SH-AWD control unit connector A (20P).
10. Disconnect the rear differential fluid temperature sensor 2P connector.
11. Check for continuity between rear differential fluid temperature sensor 2P connector terminals No. 1 and No. 2.
