2018 / ECLIPSE CROSS / EC - Workshop Manual
54 -CHASSIS ELECTRICAL > 54A-CHASSIS ELECTRICAL > ETACS > DIAGNOSIS CODE PROCEDURES > CODE NO.B2206 CHASSIS NO. MISMATCH
Code No.B2206 Chassis No. mismatch
| caution | - If the diagnosis code No. B2206 is set, always diagnose the CAN bus line.
- Before replacing the ECU, ensure that the power supply circuit, the earth circuit and the communication circuit are normal.
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DIAGNOSTIC FUNCTION
If the chassis number which is stored in the ETACS-ECU does not correspond to that which is stored in the engine-ECU, diagnosis code No.B2206 will be set.
JUDGEMENT CRITERIA
If the chassis number which is stored in the ETACS-ECU does not correspond to that which is stored in the engine-ECU, the ETACS-ECU will determine that the system is defective.
PROBABLE CAUSES
- Chassis number not written
- Malfunction of the ETACS-ECU
- Malfunction of engine-ECU
DIAGNOSIS PROCEDURE
1. Check M.U.T.-IIISE CAN bus diagnostics
2. Check the chassis numbers which have been stored in the engine-ECU
3. Check whether the diagnosis code is set again
