Paccar Electronic Service Analyst (ESA) 188.8.131.52 .
Electronic Service Analyst is a diagnostic tool what communicates over a Data Link Adapter to the NAMUX components. Can connect to Kenworth, Peterbilt and other trucks with Paccar engines.
• Detect fault codes in the components.
• Verify and troubleshoot new electronic instrumentation functionality.
• Flash the control unit.
• Program parameters and diagnose the root cause of the problems.