ïż
DTC C1093 [DSC]
DTC C1093 [DSC]
B3E040243000W16
DTC
C1093
DSC OFF switch
DETECTION CONDITION
• Continuous ON signal from the DSC OFF switch for 10 s or more is detected.
POSSIBLE CAUSE
• The driver pressed and held the DSC OFF switch for 10 s or more.
• Short to ground in the wiring harness between DSC OFF switch and DSC HU/CM terminal AD
• DSC OFF switch malfunction
• Poor connection at connectors (female terminal)
Diagnostic procedure
STEP
INSPECTION
ACTION
1
INSPECT DSC OFF SWITCH SIGNAL CIRCUIT FOR SHORT TO GROUND
• Turn the ignition switch off.
• Disconnect the DSC HU/CM connector.
• Inspect for continuity between DSC HU/CM connector (vehicle harness-side) terminal AD and body ground.
• Is there continuity?
Yes
Repair or replace the wiring harness, then go to Step 3.
No
Go to the next step.
2
INSPECT DSC OFF SWITCH
• Inspect the DSC OFF switch.
(See DSC OFF SWITCH INSPECTION.)
• Is the DSC OFF switch normal?
Yes
Go to the next step.
No
Replace the DSC OFF switch, then go to the next step.
(See DSC OFF SWITCH REMOVAL/INSTALLATION.)
3
VERIFY THAT THE SAME DTC IS NOT PRESENT
• Reconnect all disconnected connectors.
• Clear the DTCs from the memory.
(See Clearing DTCs Procedures.)
• Are the same DTCs present?
Yes
Repeat the inspection from Step 1.
If the malfunction recurs, replace the DSC HU/CM, then go to the next step.
(See DSC HU/CM REMOVAL/INSTALLATION.)
No
Go to the next step.
4
VERIFY THAT NO OTHER DTCS ARE PRESENT
• Are any other DTCs output?
Yes
Go to the applicable DTC inspection.
(See DTC Table.)
No
DTC troubleshooting completed.
Wyszukiwarka
Podobne podstrony:
B3E040243000W10B3E040367650W03B3E040243000T01B3E040367650W05B3E040001021T02B3E040367650W16B3E040243000W04B3E040243000W24B3E040243000W21B3E040243000W02B3E040243000W26B3E040243000W27B3E040243000W05B3E040243000T02B3E040243000W03B3E040367650W14B3E040367650W04B3E040367650W11więcej podobnych podstron