Pinpoint Test Pc: Data Link Diagnostics Network Test

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. 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 data link diagnostics test.
- Is system passed obtained?
Yes

Test passed. RETURN to the Symptom Chart of the section for the module in question.

No

If controller area network (CAN) circuits faults; all electronic control units no response/not equipped, Go To PINPOINT TEST K .

If international standards organization (ISO) circuit fault; all electronic control units no response/not equipped, Go To PINPOINT TEST I .

If universal asynchronous receiver transmitter (UART) based protocol (UBP) circuit fault; all electronic control units no response/not equipped, Go To PINPOINT TEST M .

If no response from the diagnostic tool, Go To PINPOINT TEST N .