PINPOINT TEST F : DTC (DIAGNOSTIC TROUBLE CODE) U0100:00 OR DTC (DIAGNOSTIC TROUBLE
CODE) U0101:00
F1 VERIFY THAT A VEHICLE SESSION CAN BE ESTABLISHED USING THE DIAGNOSTIC SCAN TOOL
Ignition ON. Verify that a vehicle session can be established using a diagnostic scan tool.
Can a vehicle session be established?
Yes | GO to F2 |
|---|---|
No | REFER to: No Communication Between the Integrated Diagnostic System (IDS) and the Vehicle (418-00 Module Communications Network, General Procedures). |
F2 RECHECK THE PAM (PARKING ASSIST CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Ignition ON. Using a diagnostic scan tool, clear the PAM Diagnostic Trouble Codes (DTCs). Operate the system and test for normal operation. Check the PAM Continuous Memory Diagnostic Trouble Codes (CMDTCs).
Is DTC U0100:00 still present?
Yes | GO to F3 |
|---|---|
No | The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition. |
F3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) KOEO (KEY ON, ENGINE OFF) SELF-TEST
Using a diagnostic scan tool, perform the PCM KOEO self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes | Refer to the appropriate section in Group 303 for the procedure. |
|---|---|
No | GO to F4 |
F4 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0100 OR DTC (DIAGNOSTIC TROUBLE CODE) U0101 SET IN OTHER MODULES
Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
Is DTC U0100 or DTC U0101 set in any other module?
Yes | GO to F5 |
|---|---|
No | GO to F6 |
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