Code No.B1761 Chassis No. not programmed
JUDGMENT CRITERIA
If the chassis number is not written to the ETACS-ECU, the ETACS-ECU sets diagnosis code No. B1761.
PROBABLE CAUSES
- Chassis No. not programmed
- Malfunction of the ETACS-ECU
DIAGNOSIS PROCEDURE
Check whether the diagnosis code is reset.
Check again if the diagnosis code is set to the ETACS-ECU.
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(1)Write the chassis number to the ETACS-ECU.
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(2)Erase the diagnosis code.
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(3)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
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(4)Check if diagnosis code is set.
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Q.
Is the diagnosis code set?
Replace with the coded ETACS-ECU.
The diagnosis is complete.