DESCRIPTION:J1939 vehicle speed sensor signal missing.
MONITORED PARAMETER:Vehicle Speed Sensor (VSS).
TYPICAL ENABLING CONDITIONS:1. Rpm greater than 1500.2. Torque demand on.
EXECUTION FREQUENCY:Continuous when enabling conditions met.
VERIFICATION:1. Rpm greater than 1500.2. Torque demand on.
NOTE: If codes for other modules are present, fix those first.
PROBABLE CAUSES:1. Improper programming of the CPC (Common Powertrain Controller).2. Other failed modules on the truck (Transmission, ABS, Cab controller, etc…).3. Battery/battery cable issues, or electrical issue on truck.
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 5 (CPC) Vehicle Speed Sensor Open Circuit
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