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Home >> Ford >> 2021 >> Mustang Mach-E Premium, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation, Message Center And Warning Chimes >> 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 F 
The airbag warning RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test G 
The auto high beam RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test H 
The auto hold RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test I 
The Blind Spot Information System (BLIS®) off RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test J 
The brake system RTT indicator is never displayed Refer to the Pinpoint Test GO to Pinpoint Test K 
The brake system RTT indicator is always displayed Refer to the Pinpoint Test GO to Pinpoint Test L 
The charging system RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test M 
The cruise control RTT indicator is never displayed Refer to the Pinpoint Test GO to Pinpoint Test N 
The door ajar RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test O 
The electric park brake RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test P 
The forward collision RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test Q 
The frost warning RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AQ 
The hazard (system failure) RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test R 
The high beam RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test W 
The hill start assist RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test S 
The lane centering aid RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test T 
The lane keeping system RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test U 
The LED low beam malfunction RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test V 
The LH/ RH turn RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test W 
The lights on RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test X 
The limited/severely limited performance RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test Y 
The low washer fluid level RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test Z 
The motor over-temperature RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AA 
The powertrain malfunction (wrench) RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AB 
The PRNDL RTT indicator is never displayed or never displays P Refer to the Pinpoint Test GO to Pinpoint Test AC 
The ready to drive RTT indicator is never or always displayed (HEV) Refer to the Pinpoint Test GO to Pinpoint Test AD 
The rear seatbelt monitor RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AE 
The seatbelt RTT warning indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AF 
The speed sign recognition RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AG 
The stability-traction control RTT indicator (sliding car icon) is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AH 
The traction control disabled RTT indicator (sliding car OFF icon) is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AI 
The TPMSRTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AJ 
The vehicle plugged in (charging cable connected) RTT indicator is never or always displayed Refer to the Pinpoint Test GO to Pinpoint Test AK