C1243

C1243-G SENSOR NOT INITIALIZED

For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

- When Monitored:
Once after ignition on.

- Set Condition:
If the stored zero point calibration value of the longitudinal acceleration sensor is invalid.





PERFORM ECU INITIALIZATION
1. Turn the ignition on.
2. With the scan tool, read and record DTCs.
3. With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
4. With the scan tool, erase DTCs.
5. Start the engine.

WARNING: Make sure brake capability is available before road testing.

6. Perform ECU initialization with drive test. Perform ABS VERIFICATION TEST ABS Verification Test.

NOTE: The ECU Initialization process must include driving the vehicle into a 90° turn.

7. Park the vehicle.

Does this DTC reset?

Yes

- Replace the Dynamics Sensor.
- Perform ABS VERIFICATION TEST ABS Verification Test.

No

- Perform the ABS-INTERMITTENT CONDITION TEST ABS Intermittent Condition Test.