TCS Off Indicator Light Do Not Go Off: Trouble Symptom
When starting the engine, TCS OFF indicator light is kept ON.
NOTE:
When the TCS OFF switch is pressed for 10 seconds or more, the TCS OFF indicator light turns off and switch operations thereafter will not be accepted. When turning the ignition switch from OFF to ON, the OFF operation enabled status is restored.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 READ DTC. Read the DTC. < Refer to READ DIAGNOSTIC TROUBLE CODE (DTC) . > |
Is DTC displayed? | Perform the diagnosis according to DTC. < Refer to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > | Go to step 2 . |
| 2 CHECK TCS OFF SWITCH. Remove and check TCS OFF switch. < Refer to TCS OFF SWITCH . > |
Is the TCS OFF switch operating normally? | Go to step 3 . | Replace the TCS OFF switch. < Refer to TCS OFF SWITCH . > |
| 3 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to BASIC DIAGNOSTIC PROCEDURE . > |
Is there any fault in LAN system? | Perform the diagnosis according to DTC for LAN system. < Refer to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > | Go to step 4 . |
| 4 CHECK COMBINATION METER. Perform the self-diagnosis of combination meter. < Refer to SELF-DIAGNOSIS , INSPECTION, Combination Meter System. > |
Is combination meter OK? | Replace the VDCCM&H/U. < Refer to VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM&H/U) . > | Replace the combination meter. < Refer to COMBINATION METER . > |