2007 Wrangler JK Factory Service Manual Not in the contents tree

C2204–DYNAMICS SENSOR INTERNAL





For a complete wiring diagram Refer to Section 8W.


  • When Monitored:

    Continuously, with ignition on, until vehicle speed exceeds 20 km/h (12.4 m.p.h.) for the first time, but not if the sensor voltage is out of range.

    Or, during diagnostic mode.

    Or, if the monitoring was inhibited by a corresponding diagnostics command.

    Or, if the vehicle speed has exceeded 20 km/h (12.4 m.p.h.) during the actual ignition cycle.

    Or, if at least one over spinning wheel is detected.

    Or, if one of the control functions is active.

  • Set Condition:

    If the Anti-Lock Brakes Module detects that the Lateral Sensor signal is out of range.


Possible Causes
  
DYNAMICS SENSOR INSTALLATION
  
DYNAMICS SENSOR
  
ANTI-LOCK BRAKES MODULE
  



Diagnostic Test

1. VERIFY DTC IS ACTIVE

Turn the ignition on.
With the scan tool, read and record ABS DTCs.
With the scan tool, read and record Environmental Data (EV Data).
With the scan tool, erase ABS DTCs.
Cycle the ignition switch.

WARNING: Ensure brake capability is available before road testing.


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

Does this DTC reset?

Yes


No

2. CHECK THE DYNAMICS SENSOR INSTALLATION

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


Turn the ignition off.
Check the Dynamics Sensor for damaged, modified, and bent mounting brackets.
Check the Dynamics Sensor mounting bolts for a loose or over tightened condition.

Were any problems found?

Yes


No

3. DYNAMICS SENSOR

Connect all previously disconnected components and connectors.

WARNING: Ensure brake capability is available before road testing.


Replace the Dynamics Sensor in accordance with the Service Information.
Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).

Did DTC C2204-DYNAMICS SENSOR INTERNAL reset?

Yes


No