Code No.B1766: Transponder registered for other vehicle
| caution | Whenever the ECU is replaced,
ensure that the input and output signal circuits are normal. |
TROUBLE JUDGMENT
PROBABLE CAUSES
- Ignition key (key ID) is another vehicle’s key
- Malfunction of immobilizer-ECU
DIAGNOSIS PROCEDURE
STEP 1. Check with another key that has already been registered.
Q.
Is the diagnosis code set?
STEP 2. Check whether the diagnosis code is reset.
| (1)Erase the diagnosis code. |
| (2)Turn the ignition switch to the "LOCK" (OFF) position once, and then turn it to
the "ON" position again. |
| (3)Check that diagnosis code No.B1766 is not set. |
Q.
Is diagnosis code No.B1766 set?