Diagnostic Routine AE

Diagnostic Routine AE

Diagnostic Overview

U0199:00

Normal Operation and Fault Conditions

The DDM (Driver Door Module) and PDM (Passenger Door Module) communicate with each other over the MS-CAN (Medium Speed Controller Area Network). They exchange information related to the operation of the exterior mirrors and the power windows.

If the PDM (Passenger Door Module) does not receive messages from the DDM (Driver Door Module), the passenger side exterior mirror and power windows will be inoperative.

DTC Fault Trigger Conditions






Pinpoint Test

1. VERIFY THE CUSTOMER CONCERN

1. Ignition ON.

2. Verify there is an observable symptom present.

Is an observable symptom present?






2. CHECK THE COMMUNICATION NETWORK

1. Ignition ON.

2. Using a scan tool, perform a network test.

Does the DDM (Driver Door Module) pass the network test?






3. RETRIEVE THE DTCs (Diagnostic Trouble Codes) FROM THE DDM (Driver Door Module) SELF-TEST

1. Using a scan tool, perform the DDM (Driver Door Module) self-test.

Is DTC (Diagnostic Trouble Code) U3003:62 recorded?






4. RETRIEVE THE DTCs (Diagnostic Trouble Codes) FROM THE PDM (Passenger Door Module) SELF-TEST

1. Using a scan tool, perform the PDM (Passenger Door Module) self-test.

Is DTC (Diagnostic Trouble Code) U3003:62 recorded?






5. RECHECK THE PDM (Passenger Door Module) DTCs (Diagnostic Trouble Codes)

1. Clear the DTCs (Diagnostic Trouble Codes).

2. Wait 10 seconds.

3. Using a scan tool, perform the PDM (Passenger Door Module) self-test.

Is DTC (Diagnostic Trouble Code) U0199:00 still present?






6. CHECK FOR DTC (Diagnostic Trouble Code) U0199:00 SET IN OTHER MODULES

1. Clear all DTCs (Diagnostic Trouble Codes).

2. Ignition OFF.

3. Ignition ON.

4. Wait 10 seconds.

5. Using a scan tool, perform the BCM (Body Control Module) self-test.

Is DTC (Diagnostic Trouble Code) U0199:00 set in the BCM (Body Control Module) module?