CODE NO. B2207 Occupant Restraint Controller Internal 1
CODE NO. B2208 Occupant Restraint Controller Internal 2
CODE NO. B2209 Occupant Restraint Controller Internal 3
CODE NO. B220A Occupant Restraint Controller Internal 4
CODE NO. B220B Occupant Restraint Controller Firing Stored Energy
CODE NO. B220C Occupant Restraint Controller Accelerometer 1
CODE NO. B220D Occupant Restraint Controller Accelerometer 2
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caution If the diagnosis codes are set to SRS-ECU, be sure to diagnose the CAN bus line.
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TROUBLE JUDGMENT
The above codes are set if an abnormality is detected in the circuit inside the SRS-ECU.
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PROBABLE CAUSES
Malfunction of the SRS-ECU
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DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III CAN bus diagnostics.
Use M.U.T.-III to diagnose the CAN bus lines.
Q. Is the check result normal?
Go to Step 2.
Repair the CAN bus lines.
STEP 2. Check whether the diagnosis code is reset.
(1)Connect the negative battery terminal.
(2)Check the diagnosis code again.
(3)Disconnect the negative battery terminal.
Q. Are any "Stored" or "Active" diagnosis code output?
Replace SRS-ECU (Refer to ).
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).
это процедура из мута
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