Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2623 FMI 4 (CPC) PWM Accelerator Pedal J1939 GAS2 Signal is Missing

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

NOTE: If any battery voltage codes present, first those first. If code 625-9 active, fix that before proceding as well.

PROBABLE CAUSES:
1. CPC recently programmed incorrectly.
2. Another computer on the truck is the cause of the problems (ABS, Transmission, etc...).

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2623 FMI 2 (CPC) Accelerator Pedal In-Range Fault

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2049 FMI 9 (CPC) Message is Missing from Source Address 49 (dec)

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2042 FMI 9 (CPC) Message is Missing from Source Address 42 (dec)

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2033 FMI 9 (MCM, CPC) Message is Missing from Source Address 33 (dec)

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