O12 CHECK FOR LOW VOLTAGE AND CHARGING SYSTEM-RELATED DIAGNOSTIC TROUBLE CODES (DTCS)
Are any low voltage or charging system-related Diagnostic Trouble Codes (DTCs) present?
Yes | DIAGNOSE the low voltage or charging system as necessary. Refer to the appropriate section in Group 414 for the procedure. |
|---|---|
No | GO to O13 |
O13 CHECK FOR A NETWORK CONCERN
Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules.
Are multiple lost communication Diagnostic Trouble Codes (DTCs) for multiple modules present in more than one module?
Yes | DIAGNOSE a network concern. REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing). |
|---|---|
No | GO to O14 |
O14 CHECK FOR RTM (RADIO TRANSCEIVER MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Using a diagnostic scan tool, perform a RTM module self-test.
Are any Diagnostic Trouble Codes (DTCs) present?
Yes | REFER to the RTM DTC Chart in this section. |
|---|---|
No | GO to O15 |
O15 CHECK FOR BCM (BODY CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
Using a diagnostic scan tool, perform a BCM module self-test.
Are any Diagnostic Trouble Codes (DTCs) present?
Yes | REFER to the BCM DTC Chart in this section. |
|---|---|
No | GO to Pinpoint Test V |
An Individual Button/Feature Is Inoperative From The RKE Transmitter
Normal Operations and Fault Conditions
REFER to: Handles, Locks, Latches and Entry Systems - System Operation and Component Description (501-14 Handles, Locks, Latches and Entry Systems, Description and Operation).
Possible Cause
Door lock system concern Luggage compartment lid latch release system concern Horn system concern Turn signal system concern Remote start system concern Key
Visual Inspection and Diagnostic Pre-checks
Inspect the key for damage
PINPOINT TEST P : AN INDIVIDUAL BUTTON/FEATURE IS INOPERATIVE FROM THE RKE (REMOTE KEYLESS ENTRY) TRANSMITTER
P1 VERIFY THE DOOR LOCK OPERATION
Press the lock and unlock button on the door lock control switch while observing the door lock operation.
Do the door locks operate?
Yes | GO to P2 |
|---|---|
No | GO to Pinpoint Test H |
P2 VERIFY THE HORN OPERATION USING THE BCM (BODY CONTROL MODULE) PID (PARAMETER IDENTIFICATION) (HORN_RELAY)
Ignition ON. Using a diagnostic scan tool, view the BCM Parameter Identifications (PIDs). Select the BCM horn PID (HORN_RELAY) and active command the horn on then off.
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.