DTC 112
DTC 112: Internal Power Source Stuck OFFNOTE: If the battery cable was disconnected three times with the ignition switch ON (II), this DTC may be stored.
1. Turn the ignition switch ON (II).
2. Check for other DTCs with the HDS.
Is another DTC indicated?
YES - Do the appropriate troubleshooting for the DTC.
NO - Go to step 3.
3. Clear the DTC with the HDS.
4. Turn the ignition switch OFF, then disconnect the HDS.
5. Test-drive the vehicle.
6. Check for DTCs with the HDS.
Is DTC 112 indicated?
YES - Go to step 7.
NO - The vehicle is OK at this time. Refer to intermittent failures.
7. Turn the ignition switch OFF.
8. Inspect G203 for a clean and tight connection.
Is G203 clean and properly connected?
YES - Go to step 9.
NO - Repair the connection at G203.
9. Disconnect the VSA modulator-control unit 47P connector.
10. Check for continuity between body ground and VSA modulator-control unit 47P connector terminals No. 32 and No. 47 individually.
Is there continuity?
YES - Check for loose terminals in the VSA modulator-control unit 47P connector. If necessary, substitute a known-good VSA modulator-control unit, and retest.
NO - Repair open in the wire between the VSA modulator-control unit and body ground (G203).