SPN 91/FMI 4 - EPA07 - EPA10 - GHG14
Circuit Failed Low
SPN 91/FMI 3 - EPA07 - EPA10 - GHG14
Circuit Failed High
SPN 91/FMI 2 - EPA07 - EPA10 - GHG14
Erratic Data
SPN 84/FMI 21 - EPA07 - EPA10 - GHG14
Vehicle Speed Sensor Erratic
SPN 84/FMI 7 - GHG14
Vehicle Speed Signal Hall Effect VSS Wiring Mismatch, Rationality Fault
SPN 84/FMI 2 - GHG14
Vehicle Speed Signal Lost
SPN 84/FMI 21 - GHG14
Vehicle Speed Sensor Failure
SPN 84/FMI 21 – EPA10 – GHG14
Vehicle Speed Sensor Erratic
SPN 84/FMI 19 – EPA10 - GHG14
J1939 Wheel-based Vehicle Speed Sensor Signal from Source #1, #2, or #3 is Erratic
SPN 84/FMI 4 - EPA07 - GHG14
Vehicle Speed Sensor Circuit Failed Low
