Pinpoint Test Pc: Data Link Diagnostics Network Test

WARNING: This page is about a different car, the 2005 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

PC1 RUN THE DATA LINK DIAGNOSTICS NETWORK TEST
- Carry out the diagnostic tool data link test.
- Is system passed obtained?
- Yes : The test passed. RETURN to the SYMPTOM CHART for the module in question.
- No : If the international standards organization (ISO) 9141 communications network circuit faults; all electronic control units no response/not equipped, GO to PINPOINT TEST P .
  If the standard corporate protocol (SCP) communications network circuit faults; all electronic control units no response/not equipped, GO to PINPOINT TEST Q .
  
  If the universal asynchronous receiver-transmitter (UART)-based protocol (UBP) communications network circuit faults; all electronic control units no response/not equipped, GO to PINPOINT TEST R .
  
  If the controller area network (CAN) circuit faults; all electronic control units no response/not equipped, GO to PINPOINT TEST S .
  
  If no response from the diagnostic tool, GO to PINPOINT TEST T .
  
  If the module in question is no response/not equipped, REFER to GO to SYMPTOM CHART .