LEMON Manuals: Even more car manuals for everyone
Home >> Lincoln >> 2021 >> Aviator Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrumentation, Message Center And Warning Chimes (2 Of 2) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Symptom Chart(s) >> Symptom Chart: Instrument Panel Cluster (IPC) - RTT Indicators

Symptom Chart: Instrument Panel Cluster (IPC) - RTT Indicators

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

Symptom Chart 

Condition Possible Sources Actions
The ABSRTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test H 
The adaptive steering RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test I 
The airbag warning RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test J 
The auto high beam RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AQ 
The auto hold RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AR 
The auto stop-start RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test K 
The Blind Spot Information System (BLIS®) off RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AS 
The brake system RTT indicator is never displayed Refer to the Pinpoint Test GO to Pinpoint Test L 
The brake system RTT indicator is always displayed Refer to the Pinpoint Test GO to Pinpoint Test M 
The charging system RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test N 
The compass RTT indicator is inoperative or never displayed Refer to the Pinpoint Test GO to Pinpoint Test AI 
The cruise control RTT indicator is never displayed Refer to the Pinpoint Test GO to Pinpoint Test AT 
The distance alert RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AU 
The door ajar RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test O 
The drive mode (normal, conserve, excite, slippery, deep conditions, pure EV, preserve EV) RTT indicator is inoperative or displays the incorrect features Refer to the Pinpoint Test GO to Pinpoint Test AV 
The electric park brake RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test P 
The engine over-temperature RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test Q 
The Electric Vehicle (EV) motor over-temperature RTT warning indicator is never or always displayed (China) Refer to the Pinpoint Test GO to Pinpoint Test AX 
The forward collision RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AY 
The front fog lamp RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test S 
The hazard RTT warning indicator is never or always displayed (Hybrid) Refer to the Pinpoint Test GO to Pinpoint Test AW 
The high beam RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test S 
The hill descent RTT indicator is never or always displayed Refer to the Pinpoint Test OPEN then CLOSE the driver door and VERIFY the driver door ajar message displays correctly with the door open and closed.
If the driver door ajar message does not function correctly, GO to Pinpoint Test O 
If the driver door ajar message functions correctly, DIAGNOSE the hill descent switch. REFER to: Anti-Lock Brake System (ABS) and Stability Control .
The lane keeping system RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test BB 
The LH/ RH turn RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test S 
The LED low beam malfunction RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test U 
The lights on RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test T 
The low engine oil pressure RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test V 
The low fuel RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test W 
The low washer fluid level RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test BC 
The MILRTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test X 
The overspeed warning RTT warning indicator is never or always displayed (Gulf Cooperative Countries [GCC] only) Refer to the Pinpoint Test GO to Pinpoint Test Y 
The powertrain malfunction (wrench) RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test Z 
The PRND RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AA 
The ready to drive RTT indicator is never or always displayed (Hybrid only) Refer to the Pinpoint Test GO to Pinpoint Test AB 
The rear fog lamp RTT indicator is never or always displayed (except North America) Refer to the Pinpoint Test GO to Pinpoint Test S 
The rear seatbelt RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test BD 
The seatbelt RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AC 
The SelectShift RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test BE 
The speed limiter RTT indicator is never or always displayed (except North America) Refer to the Pinpoint Test DIAGNOSE the speed limiter feature of the cruise control system. REFER to: Cruise Control - Vehicles With: Adaptive Cruise Control With Lane Centering .
The speed limit sign recognition RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test BF 
The stability-traction control RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AD 
The traction control disabled RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AE 
The TPMSRTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AF 
The tow haul RTT indicator is never or always on Refer to the Pinpoint Test GO to Pinpoint Test AG 
The vehicle plugged in RTT indicator is never or always displayed (PHEV) Refer to the Pinpoint Test GO to Pinpoint Test BG