B210E-BATTERY VOLTAGE HIGH
For a complete wiring diagram Refer to Section 8W
- When Monitored:
Continuously.
- Set Condition:
If the voltage to the Steering Column Module (SCM) is above 16.5 volts for more than one minute.
| Possible Causes |
| RELATED DTC(S) PRESENT IN THE PCM |
| INTERMITTENT BATTERY VOLTAGE HIGH DTC |
| (A108) FUSED B(+) CIRCUIT HIGH RESISTANCE |
| (Z907) GROUND CIRCUIT HIGH RESISTANCE |
| STEERING COLUMN MODULE (SCM) |
Diagnostic Test
1.RELATED DTC(S) PRESENT IN THE PCMAre there any charging system or related battery voltage DTCs present in the PCM?
Yes
- Refer to the appropriate symptom in the Driveability category.
No
- Go to 2
2.
Is the DTC status Active at this time?
Yes
- Go to 3
No
- Go to 6
3.(A108) FUSED B(+) CIRCUIT HIGH RESISTANCE
NOTE: The test light must illuminate brightly. Compare the brightness to that of a direct connection to the battery.
Does the test light illuminate brightly?
Yes
- Go to 4
No
- Repair the high resistance in the (A108) Fused B(+) circuit.
4.(Z907) GROUND CIRCUIT HIGH RESISTANCE
NOTE: The test light must illuminate brightly. Compare the brightness to that of a direct connection to the battery.
Does the test light illuminate brightly?
Yes
- Go To 5
No
- Repair the high resistance in the (Z907) Ground circuit.
5.STEERING COLUMN MODULE (SCM)
Repair
- Replace the Steering Column Module (SCM) in accordance with the Service Information.
6.INTERMITTENT BATTERY VOLTAGE HIGH DTC
Were any problems found?
Yes
- Repair as necessary.
No
- Test complete.