Restraints

B210E-BATTERY VOLTAGE HIGH





For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
While the Occupant Restraint Controller (ORC) CAN bus ignition status received is RUN or Signal Not Available (SNA), the module checks the (F100) Fused Run relay Output circuit and (F201) Fused Ignition Switch Output (Run/Start) circuit voltage input range.

- Set Condition:
If the module detects that the battery voltage is greater than or equal to 24.25 volts ± 0.25 volts for 10 seconds.





Diagnostic Test

1. CHECK FOR AN ACTIVE DTC
Turn the ignition on, then off, and then on again.
With the scan tool, read ORC DTCs.
Does the scan tool display active: B210E-BATTERY VOLTAGE HIGH?

Yes

- Go To 2

No

- Go To 4

2. CHECK THE BATTERY VOLTAGE TO THE OCCUPANT RESTRAINT CONTROLLER
With the scan tool, read ORC battery voltage.
Is the battery voltage greater than 24.0 volts?

Yes

- Go To 3

No

- Replace the ORC.
- Perform *ORC VERIFICATION TEST - VER 1. Verification Tests

3. CHECK FOR CHARGING SYSTEM RELATED DTC IN THE POWERTRAIN CONTROL MODULE (PCM)
With the scan tool, select PCM and check for any Charging System related DTCs.
Does the scan tool display any Charging System related DTCs?

Yes

- Diagnose and repair the DTCs.

No

- Replace the ORC.
- Perform *ORC VERIFICATION TEST - VER 1. Verification Tests

4. TEST FOR INTERMITTENT CONDITION
With the scan tool, erase all ORC DTCs.
If any ACTIVE codes are present they must be resolved before diagnosing any stored codes.
Does the scan tool display any ACTIVE DTCs?

Yes

- Select appropriate symptom from Symptom List.

No

- No problem found at this time. Perform *ORC VERIFICATION TEST - VER 1. Verification Tests in this Section. Erase all codes before returning vehicle to customer.