Code No.B210E:
Power Supply High Battery
| caution |
When replacing the ECU, always
check that the communication circuit is normal.
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DIAGNOSTIC FUNCTION
If the e-Call control unit remains energised with 16 V or more for 1 second or more, it
sets diagnosis code No. B210E.
PROBABLE CAUSES
- Damaged wiring harness or connector(s)
- Malfunction of battery
- Malfunction of charging system
- Malfunction of e-Call control unit
DIAGNOSIS PROCEDURE
STEP 1. Check battery.
Refer to GROUP 16 - Charging System, Regulated Voltage Test.
Q.
Is the check result normal?
Go to Step 2.
NO : Replace the alternator.
STEP 2. Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the e-Call control unit.
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(1)Erase the diagnosis code.
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(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
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(3)Check if diagnosis code is set.
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Q.
Is the diagnosis code set?
Replace the e-Call control unit (Refer to 
).
Intermittent malfunction is suspected (Refer to GROUP 00 - How to Use
Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction).