Symptom Chart

WARNING: This page is about a different car, the 2004 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The anti-lock brake system (ABS) control module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. ABS.	Go To PINPOINT TEST A: THE ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The audio control module (ACM) does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. ACM.	Go To PINPOINT TEST B: THE AUDIO CONTROL MODULE (ACM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The driver door module (DDM) does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. DDM.	Go To PINPOINT TEST C: THE DRIVER DOOR MODULE (DDM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The driver seat module (DSM) does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. DSM.	Go To PINPOINT TEST D: THE DRIVER SEAT MODULE (DSM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The electronic automatic temperature control (EATC) module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. EATC module.	Go To PINPOINT TEST E: THE ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The restraint control module (RCM) does not respond to the diagnostic tool	Circuit or connection in the International Standards Organization (ISO) 9141 network. RCM.	Go To PINPOINT TEST F: THE RESTRAINT CONTROL MODULE (RCM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The lighting control module (LCM) does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. LCM.	Go To PINPOINT TEST G: THE LIGHTING CONTROL MODULE (LCM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The speed control actuator does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. speed control actuator.	Go To PINPOINT TEST H: THE SPEED CONTROL ACTUATOR DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The navigation system module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. Navigation system module.	Go To PINPOINT TEST I: THE NAVIGATION SYSTEM MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The powertrain control module (PCM) does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. PCM.	Go To PINPOINT TEST J: THE POWERTRAIN CONTROL MODULE (PCM) DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The rear air suspension module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. Rear air suspension module.	Go To PINPOINT TEST K: THE REAR AIR SUSPENSION MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The instrument cluster does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. Instrument cluster.	Go To PINPOINT TEST L: THE INSTRUMENT CLUSTER DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The message center module does not respond to the diagnostic tool	Circuit or connection in the standard corporate protocol (SCP) network. message center module.	Go To PINPOINT TEST M: THE MESSAGE CENTER MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The parking aid module does not respond to the diagnostic tool	Circuit or connection in the universal asynchronous transmitter-receiver (UART)-based protocol (UBP) communications network. Parking aid module.	Go To PINPOINT TEST N: THE PARKING AID MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
The luggage compartment lid module does not respond to the diagnostic tool	Circuit or connection in the international standards organization (ISO) 9141 network. Luggage compartment lid module.	Go To PINPOINT TEST O: THE LUGGAGE COMPARTMENT LID MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL .
No international standards organization (ISO) 9141 network communication	Circuit or connection in the international standards organization (ISO) 9141 network. ISO networked modules.	Go To PINPOINT TEST P: NO INTERNATIONAL STANDARDS ORGANIZATION (ISO) 9141 NETWORK COMMUNICATION .
No standard corporate protocol (SCP) network communication	Circuit or connection in the standard corporate protocol (SCP) network. SCP networked modules.	Go To PINPOINT TEST Q: NO STANDARD CORPORATE PROTOCOL (SCP) NETWORK COMMUNICATION .
No universal asynchronous receiver-transmitter (UART)-based protocol (UBP) network communication	Circuit or connection in the UBP communications network. UBP network modules.	Go To PINPOINT TEST R: NO UNIVERSAL ASYNCHRONOUS RECEIVER-TRANSMITTER (UART) - BASED PROTOCOL (UBP) NETWORK COMMUNICATION .
No module/network communication - no power to the diagnostic tool	Fuse junction panel fuse 23 (20A). Data link connector (DLC) pins. Diagnostic tool. Circuitry.	Go To PINPOINT TEST S: NO MODULE/NETWORK COMMUNICATION - NO POWER TO THE DIAGNOSTIC TOOL .