Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLINCOLN2016MKZ BASE, 2.0L ENG VIN 9, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (HORN SYSTEM - PARKING BRAKE SYSTEM)INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM (TOUCHSCREEN) DTCSGLOBAL POSITIONING SYSTEM MODULE (GPSM)
2016 Lincoln MKZ Base, 2.0L Eng VIN 9, AWD
Global Positioning System Module (GPSM)
2016 Lincoln MKZ Base, 2.0L Eng VIN 9, AWDSECTION Global Positioning System Module (GPSM)
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| U0100:00 | Lost Communication with ECM/ PCM "A": No Sub Type Information | GO to Pinpoint Test AQ |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test AR |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test AT |
| U0401:00 | Invalid Data Received from ECM/ PCM A: No Sub Type Information | RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) present in the PCM. For vehicles with the 2.0L EcoBoost (184kW/250PS) - MI4, REFER to: Electronic Engine Controls . For vehicles with the 3.7L Duratec (227kW/301PS), REFER to: Electronic Engine Controls .
NOTE:
If no Diagnostic Trouble Codes (DTCs) are present in the PCM, DIAGNOSE the observable symptom.
|
| U0422:00 | Invalid Data Received from Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) present in the BCM. Refer to: Body Control Module (BCM) . * If no Diagnostic Trouble Codes (DTCs) are present in the BCM, DIAGNOSE the observable symptom. |
| U0423:00 | Invalid Data Received from Instrument Panel Cluster Control Module: No Sub Type Information | RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) present in the IPC. Refer to: Instrumentation, Message Center and Warning Chimes . * If no Diagnostic Trouble Codes (DTCs) are present in the IPC, DIAGNOSE the observable symptom. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | This DTC sets due to an incomplete or incorrect GPSM PMI. CHECK the vehicle service history for recent service actions related to the GPSM. If there have been recent service actions with the GPSM, REPEAT/PERFORM the GPSM PMI procedure as directed by the diagnostic scan tool. Refer to: Module Configuration - System Operation and Component Description . See PMI. If there have been no recent service actions, the GPSM has failed to retain configuration data. INSTALL a new GPSM. Refer to: Global Positioning System Module (GPSM) . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | This DTC sets due to an incomplete or incorrect GPSM PMI. CHECK the vehicle service history for recent service actions related to the GPSM. If there have been recent service actions with the GPSM, REPEAT/PERFORM the GPSM PMI procedure as directed by the diagnostic scan tool. Refer to: Module Configuration - System Operation and Component Description . See PMI. If there have been no recent service actions, the GPSM has failed to retain configuration data. INSTALL a new GPSM. Refer to: Global Positioning System Module (GPSM) . |
| U3000:09 | Control Module: Component Failure | CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:09 is retrieved again, DISCONNECT the battery for 1 minute, then reconnect it. CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:09 is retrieved again, INSTALL a new GPSM. Refer to: Global Positioning System Module (GPSM) . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new GPSM. Refer to: Global Positioning System Module (GPSM) . |
| U3000:42 | Control Module: General Memory Failure | CLEAR the Diagnostic Trouble Codes (DTCs). WAIT at least 10 seconds. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new GPSM. Refer to: Global Positioning System Module (GPSM) . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test BG |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test BH |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.