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Detroit DD16 EPA07 (2007-09) Fault Code: SPN 91 FMI 2 (CPC) Erratic Data

NOTE: Please see the step by step troubleshooting procedures for this specific code.

PROBABLE CAUSES:
1. Accelerator pedal assembly.
2. Accelerator pedal harness/connector.

Detroit DD16 EPA07 (2007-09) Fault Code: SPN 84 FMI 21 (CPC) Vehicle Speed Sensor Erratic
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 84 FMI 20 (CPC) Vehicle Speed Sensor Erratic
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 84 FMI 19 (CPC) J1939 Wheel-Based Vehicle Speed Signal (VSS) from Source #1, #2, Or #3 is Erratic
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 84 FMI 14 (CPC) J1939 Wheel-Based Vehicle Speed Signal from Source #3 is Missing
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 84 FMI 13 (CPC) J1939 Wheel-Based Vehicle Speed Signal from Source #1, #2 or #3 is Missing
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 84 FMI 11 (CPC) Vehicle Speed Above Programmable Threshold 2 While Driving