DTC P158F (114)
DTC P158F : HV Battery Current Sensor 1 Circuit High
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P158F HV Battery Current Sensor 1 Circuit High |
DTC (Electric Powertrain)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS.
-3. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P158F HV Battery Current Sensor 1 Circuit High Is DTC P158F indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.
- Battery condition monitor module internal circuit (SGISOC) check
-1. Turn the vehicle to the OFF (LOCK) mode.
-2. Remove the service plug and the IPU cover .
-3. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Test point 1 Battery condition monitor module connector E (32P) No. 29 Test point 2 Body ground Is there continuity?
YES
Go to step 3.
NO
- Open wire check (SGISOC line)
-1. Disconnect the following connectors.
Battery condition monitor module connector E (32P) Battery current sensor 4P connector -2. Measure the resistance between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Battery condition monitor module connector E (32P): disconnected Battery current sensor 4P connector: disconnected Test point 1 Battery condition monitor module connector E (32P) No. 29 Test point 2 Battery current sensor 4P connector (female terminals) No. 4: Is there 1.0 Ω or less?
YES
The SGISOC wire is OK. Replace the battery current sensor .
NO
Repair an open in the SGISOC wire between the battery current sensor and the battery condition monitor module (E29).