NOTE: This SPN is broadcast to the Motor Control Module (MCM) via the Common Powertrain Controller (CPC).
POSSIBLE CAUSES:Faulty wiring.
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 5 (MCM) Vehicle Speed Sensor Open Circuit
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 4 (MCM) Vehicle Speed Sensor Circuit Failed Low
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 3 (MCM) Vehicle Speed Sensor Open Circuit
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 70 FMI 19 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 is Erratic
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 70 FMI 13 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 is Missing
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 70 FMI 2 (CPC) Park Brake Switch Signal from Source #1, #2, or #3 Data Erratic, Intermittent or Incorrect