C2204

C2204-DYNAMICS SENSOR INTERNAL







- When Monitored:
Continuously monitored.

- Set Condition:
If the Anti-Lock Brakes Module detects that the Lateral Sensor or Yaw sensor signal sent from the Dynamics sensor is out of range or implausible at standstill and with speed.





1. VERIFY DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, read and record the ABS DTCs.
3. With the scan tool, read and record Environmental Data (EV Data).
4. With the scan tool, erase the ABS DTCs.
5. Cycle the ignition switch.

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

6. Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 10 and 20 km/h (6 and 12 mph).
7. Park the vehicle.
8. With the scan tool, read the ABS DTCs.

Does this DTC reset?

Yes

- Go To 2

No

- Refer to the ABS INTERMITTENT CONDITION TEST ABS Intermittent Condition Test.

2. CHECK THE DYNAMICS SENSOR INSTALLATION

NOTE: Dynamics Sensor installation and mounting bolt torque is crucial for proper operation.

1. Turn the ignition off.
2. Check the Dynamics Sensor to ensure properly oriented in vehicle with connector rearward in vehicle behind the park brake sled on center tunnel.
3. Check the Dynamics Sensor mounting bolts for a loose or over tightened condition.

Were any problems found?

Yes

- Repair as necessary.
- Perform ABS VERIFICATION TEST ABS Verification Test.

No

- Go To 3

3. DYNAMICS SENSOR
1. Connect all previously disconnected components and connectors.

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

2. Replace the Dynamics Sensor.
3. Perform ABS VERIFICATION TEST ABS Verification Test.

Did DTC C2204-DYNAMICS SENSOR INTERNAL reset?

Yes

- Replace the Anti-Lock Brake Module
- Perform ABS VERIFICATION TEST ABS Verification Test.

No

- Repair is complete.