Group 36 Vehicle Control Unit, Fault Tracing MID 144 PID 86 Cruise Control, Set Speed MID 144 PID 91 Accelerator Pedal Position (Percentage) MID 144 PID 152 Vehicle ECU, Number of Resets 8 Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 14 • Special Instructions • Timeout on ACC1 message with adamptive cruise installed • N/A • Faulty or no info from ACC (VORAD) • Wiring harness Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause:
FMI 3 • Abnormally high voltage or short circuit to higher voltage • Voltage above 4.3V • Yellow Check lamp lit • Engine will not supply requested fuel to engine • Accelerator pedal position harness shorted high • Faulty accelerator pedal position sensor FMI 4 • Abnormally low voltage or short circuit to lower voltage • Voltage below 0.4V • Yellow Check lamp lit • Engine will not supply requested fuel to engine • Accelerator pedal position harness shorted low • Faulty accelerator pedal position sensor FMI 5 • Abnormally low current or open circuit • Input to low compared to IVS1 & IVS2 • Yellow Check lamp lit • Engine will not supply requested fuel to engine • Faulty accelerator pedal position sensor FMI 6 • Abnormally high current or short circuit to ground • Input to low compared to IVS1 & IVS2 • Yellow Check lamp lit • Engine will not supply requested fuel to engine • Faulty accelerator pedal position sensor FMI 14 • Special Instructions • Supply Error from PPID 72 • Yellow Check lamp lit • Engine will not supply requested fuel to engine • Accelerator pedal position harness Type of fault:
FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 12 • Faulty module or component • Internal software fault causing a reset • System restarted • VECU