Code No.B1703: Key ID inconsistent
| caution | Whenever the ECU is replaced, ensure that the input and output signal circuits are normal. |
TROUBLE JUDGMENT
| note | Diagnosis code No.B1703 is always set along with diesel fuel system diagnosis code No.P0513. |
PROBABLE CAUSES
- Ignition key (key ID) is not registered
- Malfunction of immobilizer-ECU
DIAGNOSIS PROCEDURE
Register all the ignition key IDs again, and recheck the diagnosis code.
(1)Register all the ignition keys again (Refer to  ). |
| (2)Erase the diagnosis code. |
| (3)The ignition switch is turned from the "LOCK" (OFF) position to the "ON" position with all ignition keys registered again. |
| (4)Check that diagnosis code No.B1703 is not reset. |
Q.
Is diagnosis code No.B1703 set?
