If the combination meter detects the meter information switch <Standard meter> or rheostat illumination switch <High contrast meter> pressed state for 60 seconds or more continuously with the ignition switch at the ON position and DTC No. U1190 is not stored, DTC No. B2463 is stored.
TROUBLESHOOTING HINTS
The combination meter may be defective.
The meter information switch <Standard meter> or rheostat illumination switch <High contrast meter> may be defective.
DIAGNOSIS
Required Special Tools:
MB991223: Harness Set
MB992006: Extra Fine Probe
STEP 1. Switch check
Check whether the meter information switch <Standard meter> or the rheostat illumination switch <High contrast meter> on the combination meter is stuck too hard to turn on.
Is the check result normal?
Go to Step 2.
Replace the combination meter, and then go to Step 2.
STEP 2. Recheck for diagnostic trouble code.
Check again if the DTC is stored in the combination meter.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3) Check if DTC is stored.
Is the DTC stored?
Replace the combination meter, and then go to Step 3.
The diagnosis is complete.
STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is stored in the combination meter.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
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Go to Step 2
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Replace the combination meter, and then go to Step 2.