Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all DTCs.
3. Apply the brake pedal.
4. With the scan tool, read DTCs.
  Does the scan tool display DTC: P0928-11-BTSI CONTROL - CIRCUIT SHORT TO GROUND?
  
  Yes
  - Go To 2
  No
  - Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
CHECK THE BCM FOR CORRECT OPERATION

Fig 1: Checking Brake Transmission Shift Interlock Solenoid Unlock Circuit For An Open
Courtesy of CHRYSLER GROUP, LLC
1. Turn the ignition off to the lock position.
2. Disconnect the Shifter Lever Assembly C2 harness connector.
3. Turn the ignition on.
4. Using a 12-volt test light connected to ground, check the (K321) BTSI Control circuit at the Shifter Lever Assembly C2 harness connector.
5. With the scan tool, actuate the BTSI Solenoid.
  Does the test light illuminate brightly on and off while cycling the actuator?
  
  Yes
  - Replace the Transmission Shifter in accordance with the Service Information. For vehicles with a 40TE Transmission. Refer to SHIFTER, TRANSMISSION, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Go To 3
CHECK THE (K321) BTSI CONTROL CIRCUIT FOR A SHORT TO GROUND

Fig 2: Checking BTSI Control Circuit For A Short To Ground
Courtesy of CHRYSLER GROUP, LLC
1. Turn the ignition off to the lock position.
2. Disconnect the BCM E harness connector.
3. Measure the resistance between ground and the (K321) BTSI Control circuit at the Shifter Lever Assembly C2 harness connector.
  Is the resistance above 10k Ohms?
  
  Yes
  - Replace the BCM in accordance with the Service Information. Refer to MODULE, BODY CONTROL, REMOVAL .
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
  No
  - Repair the short to ground in the (K321) BTSI Control circuit.
  - Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .