Skip to content

Telegram : @Diezel365

Detroit DD13 EPA10 (2010-13) Fault Code: SPN 91 FMI 4 (CPC) Circuit Failed Low

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 DD13 EPA10 (2010-13) Fault Code: SPN 91 FMI 3 (CPC) Circuit Failed High
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 91 FMI 2 (CPC) Erratic Data
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 91 FMI 0 (CPC) Data Valid But Above Normal Operational Range – Most Severe Level
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 21 (MCM) Vehicle Speed Sensor Erratic
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 21 (CPC) Vehicle Speed Sensor Erratic
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 84 FMI 19 (MCM) J1939 Wheel-Based Vehicle Speed Sensor Signal from Source #1, #2, or #3 is Erratic