Visual Inspection and Diagnostic Pre-checks
Inspect for customer electronic devices, such as a cell phone charger or GPS unit. Inspect for aftermarket wheels or run-flat tires (tires with steel body cord plies in the tire sidewall). Verify horn operation
NOTE: Make sure that all aftermarket electronic equipment has been disconnected (if possible) and the customer has been questioned about the electronic equipment they may have been using in the vehicle when this concern was identified.
PINPOINT TEST D : DIAGNOSING RADIO FREQUENCY INTERFERENCE FAULTS
D1 CHECK FOR COMMUNICATION WITH THE GWM (GATEWAY MODULE A) AND THE RTM (RADIO TRANSCEIVER MODULE)
Ignition ON. Using a diagnostic scan tool, carry out the Network Test.
Do the GWM and the RTM pass the Network Test?
Yes | GO to D2 |
|---|---|
No | DIAGNOSE the GWM or RTM does not respond to the scan tool. REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing). |
D2 CHECK FOR RTM (RADIO TRANSCEIVER MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Using a diagnostic scan tool, carry out the RTM self-test.
Are there any Diagnostic Trouble Codes (DTCs) present in the RTM?
Yes | DIAGNOSE all RTM Diagnostic Trouble Codes (DTCs). REFER to the DTC Chart: RTM. |
|---|---|
No | GO to D3 |
D3 VIEW THE BCM (BODY CONTROL MODULE) TPMS (TIRE PRESSURE MONITORING SYSTEM) STATUS (TPMS_STATUS) PID (PARAMETER IDENTIFICATION)
Ignition ON. Using a diagnostic scan tool, view the BCM TPMS_STATUS PID.
Does the TPMS_STATUS PID display SYSTEM FAULT?
Yes | GO to D4 |
|---|---|
No | GO to D6 |
D4 CARRY OUT THE TPMS (TIRE PRESSURE MONITORING SYSTEM) SENSOR TRAINING PROCEDURE
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.