Diagnostic Test

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

VERIFY THE DTC IS ACTIVE
NOTE:
If DTC C0034-1D is present, perform the appropriate diagnostics for this DTC before continuing with this diagnostic procedure.
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
  CAUTION:
  Make sure brake capability is available before road testing.
3. Road test the vehicle over 40 km/h (25 mph).
  NOTE:
  Vehicle must be driven above 40 km/h (25 mph) for set conditions to be met.
4. With the scan tool, read DTCs.
  Is the DTC active at this time?
  
  Yes
  - Go To 3
  No
  - Go To 2
CHECK WHEEL SPEED SENSOR SIGNALS
1. Turn the ignition on.
2. With the scan tool, monitor and graph ALL the WSS speeds and compare graph while an assistant drives the vehicle.
  NOTE:
  If graph shows periodic dropouts pay close attention to the tone wheel.
3. Slowly accelerate as straight as possible from a stop to 40 km/h (25 mph).
  Is the Right Front WSS speed showing 0 km/h (0 mph), not matching other wheels, or showing erratic behavior?
  
  Yes
  - Go To 3
  No
  - Perform ABS INTERMITTENT CONDITION diagnostic procedure. Refer to STANDARD PROCEDURE .
CHECK FOR IMPROPER RIGHT FRONT TIRE PRESSURE/MISMATCHED TIRES
1. Turn the ignition off.
2. Check and adjust the Right Front Tire pressure.
3. Check and adjust all other tire pressures.
4. Inspect for mismatched tires on vehicle.
  Is the Right Front Tire improperly inflated or mismatched tires on vehicle?
  
  Yes
  - Repair as necessary
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To 4
CHECK RIGHT FRONT WSS FOR LOOSENESS, INSPECT CIRCUITS/CONNECTORS/TERMINALS FOR DAMAGE
NOTE:
Check all terminals for broken, bent, pushed out, or corroded terminals.
1. Turn the ignition off to the lock position.
2. Inspect the ABS Module harness connector and the Right Front WSS harness connector.
3. Check the Right Front WSS for looseness, excessive corrosion and not properly fastened.
4. Inspect the (B6) Right Front WSS Signal and (B7) Right Front WSS Supply circuits between the Right Front WSS and Anti-Lock Brake Module for damage.
  Is the Right Front WSS loose or any of the wiring/connectors/terminals damaged?
  
  Yes
  - Repair as necessary.
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To 5
CHECK RIGHT FRONT WHEEL SPEED SENSOR FOR DAMAGE
1. Remove the Right Front Wheel Speed Sensor.
2. Inspect the Wheel Speed Sensor for proper mounting.
3. Inspect the Wheel Speed Sensor harness and connector.
4. Inspect the Wheel Speed Sensor for excessive debris on the sensor.
  Is the Right Front Wheel Speed Sensor damaged?
  
  Yes
  - Replace the Right Front Wheel Speed Sensor in accordance with the Service Information. Refer to SENSOR, WHEEL SPEED, FRONT, REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To 6
CHECK RIGHT FRONT WHEEL BEARING AND HUB OR ENCODER FOR DAMAGE
1. Inspect the Right Front wheel bearing, hub and Encoder for excessive runout, clearance or damage.
  NOTE:
  Refer to the appropriate service information, if necessary, for procedures or specifications.
  
  Is the Right Front Wheel Bearing, Hub or Encoder Damaged?
  
  Yes
  - Replace the Hub and Wheel Bearing in accordance with the Service Information. Refer to HUB AND BEARING, REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Go To 7
RIGHT FRONT WHEEL SPEED SENSOR
1. Replace the Right Front Wheel Speed Sensor in accordance with the Service Information. Refer to SENSOR, WHEEL SPEED, FRONT, REMOVAL .
2. Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
3. Road test the vehicle over 40 km/h (25 mph).
  NOTE:
  Vehicle must be driven above 40 km/h (25 mph) for set conditions to be met.
4. With the scan tool, read ABS DTCs.
  Does the DTC remain active?
  
  Yes
  - Replace the Anti-Lock Brakes Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Test Complete.