Spn 27 Fmi 4. Fuel Delivery Pressure Sensor Voltage Below Normal (Diagnostic Code Yes: Repair Open or high resistance between EGRV pin-3 and GND Is voltage B+ ± 0.5 volts? No: Repair Open or short to GND between EGRV pin-4 and ACT PWR relay pin-87
StepAction Decision 4 Perform EGR Valve Actuator Test. Spn 27 Fmi 4 problem code is about Egr Valve Position Circuit Failed Low: Engine Exhaust Gas Recirculation 1 Valve Position Voltage Below Normal, Or Shorted To Low Source; Position Egr Failed Low
EGR Valve Position Circuit - Voltage Below Normal or Shorted to Low Source. This will walk you thru the diag process, I hope this helps I have a low power problem and I have the engine light.
SPN 3512 FMI 4 (Fault Code 2186) Blog.Teknisi. Discussion in 'Trucks [ Eighteen Wheelers ]' started by Zekria99, Feb 4, 2019 Low signal voltage has been detected at the EGR valve position sensor circuit
I had a question pertaining my egr valve. N13 20132014. I replaced egr. 06 kenworth with "percent exhaust gas recirculation valve #1 position" pid 27 fmi 4 SPN: 27 FMI: 4/4 LAMP: Amber SRT: Exhaust Gas Recirculation (EGR) Valve Position Circuit - Voltage Below Normal or Shorted to Low Source