Detroit Fault Codes SPN 84/FMI 0 – EPA07 – GHG14
SPN 84/FMI 0 - EPA07 - GHG14
Vehicle Speed Above Programmable Threshold 1 While Driving
NOTE: This is an information-only fault. It indicates that vehicle speed is above a programmable threshold. It may be necessary to contact the truck owner or fleet manager to see if they have this feature enabled.
SPN 84/FMI 0
Check as follows:
1. Does the fleet operator have this feature enabled?
1.1. Yes, note the fault code in the repair order and clear the code only if the fleet or owner requests it. Release the vehicle.
1.2. No, Go to step 2.
2. Using DiagnosticLink™ , change the Common Powertrain Controller (CPC) parameters highlighted below to 99 (actual value which will be displayed in window is 98.92).
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