06 april, 2025 CAT 3406E (Prefix 1MM or 2WS) Fault Code: 28 PID: SPN: 91 FMI: 13 Throttle Sensor out of calibration The ECM detects the following conditions: •The duty cycle for the accelerator pedal position sensor is less than 5 percent...
06 april, 2025 CAT 3406E (Prefix 1MM or 2WS) Fault Code: 29 PID: SPN: 30 FMI: 13 PTO Throttle out of calibration The Engine Control Module (ECM) detects the following conditions: •The duty cycle of the signal for the PTO throttle is...
06 april, 2025 CAT 3406E (Prefix 1MM or 2WS) Fault Code: 29 PID: SPN: 30 FMI: 8 PTO Throttle signal invalid The ECM detects the following conditions: •The duty cycle for the accelerator pedal position sensor is less than 5 percent...
06 april, 2025 CAT 3406E (Prefix 1MM or 2WS) Fault Code: 31 PID: SPN: 84 FMI: 1 Vehicle Speed loss of signal The ECM detects the following conditions: •The vehicle speed signal indicates that the vehicle speed is 0 MPH.•Desired engine speed...
06 april, 2025 CAT 3406E (Prefix 1MM or 2WS) Fault Code: 31 PID: SPN: 84 FMI: 1 Vehicle Speed loss of signal The ECM detects the following conditions: •The vehicle speed signal indicates that the vehicle speed is 0 MPH.•Desired engine speed...
06 april, 2025 CAT 3406E (Prefix 1MM or 2WS) Fault Code: 32 PID: SPN: 91 FMI: 8 Throttle Signal Invalid The Engine Control Module (ECM) detects the following conditions: •The signal frequency from the accelerator pedal position sensor is less...