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Have a 2010 Freightliner Cascadia. Engine is a later generation detroit series 60, Engine is derating and check engine light coming on. Getting the following codes from diagnostic computer: SPN 3509 FMI 3--Multiplexer 1, Channel 1 or 2 shorted to high; SPN 3598 FMI 4--porportional valve bank 2 circuit failed low; SPN 1172 FMI 3--turbocharger compressor inlet circuit; SPN 27 FMI 4--EGR valve ...Cummins ISB4.5 CM2150 Fault Code: 693 PID: 351 SPN: 1172 FMI: 2 Turbocharger 1 Compressor Intake Temperature – Data Erratic, Intermittent, or Incorrect. Circuit Description The turbocharger compressor intake temperature sensor is a variable resistor sensor and is used to measure the temperature of the air entering the compressor intake of the ...Cummins ISB4.5 CM2150 Fault Code: 3382 PID: SPN: 3058 FMI: 18 Engine Exhaust Gas Recirculation System – Data Valid But Below Normal Operating Range – Moderately Severe Level. Circuit Description The engine control module (ECM) uses the EGR differential pressure sensor reading to determine how much exhaust gas is flowing through the EGR ...3 SPN 107/FMI 3 - GHG14 Air Filter Sensor failed high Check as follows: NOTE: This fault code is not calibrated for NAFTA Market. If this fault code is active, the Common Powertrain Controller (CPC) parameter is incorrectly set. 1. Connect DiagnosticLink ®. 2. Check for proper configuration of the CPC against the server information.Go to Step V. If Fault Code 17 FMI 3 or 4 is Active, replace Transmission Electronic Control Unit (TECU) Go to Step V. Procedure to set FMI 14 Inactive. Retrieve and record the transmission fault codes and FMIs, and their occurrences and timestamps. If Fault Code 17 FMI 14 is now Inactive and the engine will now crank, no problem was found.SPN: 1172 FMI: 3 Description: Turbocharger 1 Compressor Intake Temperature Circuit- Voltage Above Normal or Shorted to High Source Troubleshooting: Circuit Description The compressor intake air temperature sensor is a variable resistor sensor and is used to measure the temperature of the air entering the compressor intake of the turbocharger. TheSPN 1172, FMI 3 Turbo 1 compressor inlet temperature circuit voltage above normal or short to high voltage Active Lamp: Amber Count: 1 DTC 0222 PID 108 SPN 108, FMI 4 Barometric Pressure (BP) sensor circuit voltage below normal or short to low voltage Active Lamp: Amber Count: 1 DTC 1117 SID 251 SPN 3597, FMI 2 3. Check for multiple codes. [a] If SPN 1172/FMI 3 or SPN 4192/FMI 3 are also present, go to step 4. [b] If only 1176/3 is present, go to step 13. 4. Turn the ignition switch OFF. 5. Disconnect the MCM 120-pin connector. 6. Inspect the MCM 120-pin connector and 120-pin harness connector for signs of damage, bent, Have a 2010 Freightliner Cascadia. Engine is a later generation detroit series 60, Engine is derating and check engine light coming on. Getting the following codes from diagnostic computer: SPN 3509 FMI 3--Multiplexer 1, Channel 1 or 2 shorted to high; SPN 3598 FMI 4--porportional valve bank 2 circuit failed low; SPN 1172 FMI 3--turbocharger compressor inlet circuit; SPN 27 FMI 4--EGR valve ...SPN 27/FMI 3; SPN 27/FMI 4; SPN 27/FMI 7; SPN 51 – Intake Throttle Valve Above or ... SPN 1172/FMI 4; SPN 1176 – Turbo Compressor Inlet Pressure Outside Normal ...Feb 4, 2010 · SPN: 1172 FMI: 4/4 LAMP: Amber SRT: Turbocharger Number 1 Compressor Inlet Temperature Sensor Circuit - Voltage Below Normal or Shorted to Low Source. Low signal voltage detected at the turbocharger compressor inlet air temperature sensor circuit. Engine power derate. Turbocharger Compressor Inlet Air Temperature Sensor Circuit SPN Description Possible FMI 70 Parking Brake Switch 2 80 Washer Fluid Level 2 84 Wheel-based Vehicle Speed 19 96 Fuel Level 19 97 Water In Fuel Indicator 19 ...S.A. 3 SPN 563 FMI 14 OC 127 S.A. 11 SPn 639 fmi 2 Oc 127 S.A. 33 SPn 597 fmi 0 oc 12 It’s intermittent and seems like letting off the brakes can trigger it when it’s acting up. If I leave the truck run a while sitting still it goes away most of the time. Very strange issue.Level 1: Stop Engine Now Level 3: Repair at Next PM Level 2: Repair Engine Same Day Level 4: Information Only FAULT CODE (LAMP) SID(S) PID(P) FMI SPN FMI DESCRIPTION QSB QSC QSL9 QSM1 1 QSX1 5 QSK19 QSK23 QS T 30 QSK45 QSK60 QSK78 HHP Level Number (**) 111 (Red) S254 12 629 12 Engine Control Module – Critical internal failure X 3 112 (Red ...

... SPN: 1172 FMI ... 3 Page 3 of 16 STEP 3. STEP 2B. Check the sensor resistance. STEP 2C. Check the fault codes and verify sensor condition. Check the ECM and ...SPN FMI. CPC CODE DESCRIPTION. 571 4. Engine Brake Disable push-button shorted to ... 1172 3 Turbo Charger Compressor Inlet Temperature. Circuit Failed High. 1172 ...Jan 28, 2021 · Codes are SPN 3509 FMI 3, SPN 1172 FMI 3, SID 212 FMI 3, PID. Codes are SPN 3509 FMI 3, SPN 1172 FMI 3, SID 212 FMI 3, PID 351 FMI 3. ... Fault Code: 691 PID(P): P351 SPN: 1172 FMI: 3. High signal voltage detected at the turbocharger compressor intake air temperature circuit. Possible reduced engine performance. The turbocharger compressor intake air temperature sensor shares return wires in the engine harness with other sensors. An open return can cause multiple fault codes to ...SPN Description Possible FMI 70 Parking Brake Switch 2 80 Washer Fluid Level 2 84 Wheel-based Vehicle Speed 19 96 Fuel Level 19 97 Water In Fuel Indicator 19 ...

Page 281 MBE 4000 DDEC VI TROUBLESHOOTING GUIDE [a] If the voltage is between 4.5 and 5.5 volts, contact the Detroit Diesel Customer Support Center (313–592–5800) for authorization to replace the MCM. [b] If the voltage is less than 4.5 volts, refer to section 27.3.1, step 5.79.1 spn 975/fmi 3; 79.2 spn 975/fmi 4; 79.3 spn 975/fmi 5; 80 spn 986 (cpc) - j1939 cm1 message is missing 80.1 spn 986/fmi 9; 81 spn 1172 -turbo compressor in temp high or low 81.1 spn 1172/fmi 3; 81.2 spn 1172/fmi 4; 82 spn 1176 - turbo compressor inlet pressure outside normal range 82.1 spn 1176/fmi 3; 82.2 spn 1176/fmi 4 Sources #1, #2, or #3 is missing or not available. 70. 19. J1939 Park Brake ... SPN. FMI. CPC4 FAULT CODE. DESCRIPTION GHG14. 3871. 4. Transmission Speed Sensor 4 ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. 3 SPN 3509/FMI 4 -GHG17 3 SPN 3509/FMI 4 -G. Possible cause: Oct 11, 2019 · 337.3 SPN 3250/FMI 3 - EPA07. Diesel Oxidation Catalyst outle.