GM > Speedometer > Speed Limiter

Speed Limiters

• Electronic Throttle Speed Limiter: Electronic Throttle will close above this speed
• Electronic Throttle Speed Limiter 2: Electronic Throttle will close above this speed

  
  

• Speed Limiter Source: On some later model vehicles the speed limiter is received from the BCM via GMLAN (CAN) by default. You can switch it to use the ECM calibrated values by toggling this value.
• Speed Limiter RPM Minimum: Speed limiter will disable below this RPM to prevent stalling.

  
  

• Speed Limiter: Speed at which engine fuel delivery is disabled.
• Speed Limiter Hysteresis: Speed drop below limiter at which engine fuel delivery is re-enabled.

  
  

• Speed Limiter 2: Speed at which engine fuel delivery is disabled.
• Speed Limiter 2 Enable RPM: Engine RPM above which speed limiter is enabled (V6 only)

  
  

• Speed Limiter Disable 1 Injector: Speed at which 1 fuel injector is disabled.
• Speed Limiter Disable 2 Injectors: Speed at which 2 fuel injectors are disabled.

  
  

• Speed Limiter vs. Gear: Speeds at which engine fuel delivery is disabled in each gear (V6 & Alloytech only)