PINPOINT TEST I : U0100:00, U0401:00
I1 CHECK THE COMMUNICATION NETWORK
Do both the PCM and the GWM pass the Network Test?
Yes | GO to I2 |
|---|---|
No | DIAGNOSE the no communication with the PCM or GWM. REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing). |
I2 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (CMDTCS)
Using a diagnostic scan tool, carry out the ABS module self-test. Clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. Ignition ON. Using a diagnostic scan tool, carry out the ABS module self-test. Record the ABS module Diagnostic Trouble Codes (DTCs).
Is DTC U0100:00 or U0401:00 retrieved again?
Yes | GO to I3 |
|---|---|
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. |
I3 REVIEW THE RECORDED ABS (ANTI-LOCK BRAKE SYSTEM) MODULE SELF-TEST DIAGNOSTIC TROUBLE CODES (DTCS)
Check the recorded Diagnostic Trouble Codes (DTCs) from the ABS self-test.
Was DTC U3003:16 or U3003:17 recorded?
Yes | For DTC U3003:16, GO to Pinpoint Test A For DTC U3003:17, GO to Pinpoint Test F |
|---|---|
No | GO to I4 |
I4 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) IN THE GWM (GATEWAY MODULE A)
Using a diagnostic scan tool, carry out the GWM self-test.
Are any Diagnostic Trouble Codes (DTCs) present in the GWM?
Yes | DIAGNOSE the GWM Diagnostic Trouble Codes (DTCs). REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing). |
|---|---|
No | GO to I5 |
I5 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) IN THE PCM (POWERTRAIN CONTROL MODULE)
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.