Q&A: UNDERSTANDING SPN 973 FMI 9 & ENGINE RETARDER …
2022年2月22日 · Q&A: UNDERSTANDING SPN 973 FMI 9 & ENGINE RETARDER SELECTION. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes …
TRUCK RETARDER BRAKES: ENGINE RETARDER BRAKE PROBLEM …
I have a 1996 W900L with an engine retarder brake problem. This unit originally had a smart wheel, but the switches has worn out and the replacement wheel is no longer available. The …
Q&A: RETARDER BUTTON, ENGINE RETARDER, SPEED RETARDER
brake pedal is depressed. If the engine retarder mode is programmed to "Manual", service brakes are not required to activate the engine retarder. "Engine Retarder Minimum Vehicle Speed" - …
SPN 973 FMI 13 Freightliner Q&A: Engine Retarder Selection for …
One of my drivers is reading me 3 codes that his 2014 Freightliner is showing--SPN 973 engine retarder selection FMI-9
Troubleshooting Brake Retarder Control Relay | JustAnswer Q&A
The retarder relays contacts are used for engine "jakes off" inputs. But now they use J1939 communication for the same purpose instead of a relay. Sometimes after ABS ECU swap this …
Q&A: Engine Retarder Selection - SPN 523531, SPN 973
Customer: Have a 2011 freightliner cascadia. Has the following codes: spn 973--CPC:engine retarder selection signal missing spn 3696--CPC: "DPF regen force MUX switch message …
DD15 Engine Brake Solenoid Location | Troubleshooting Retarder …
NOTE: On EPA10 engines, engine brakes do not enable until engine oil temperature reaches 50°C (122°F). The front engine brake solenoid controls cylinders 1, 2, and 3. The rear engine …
Fix Code 973 FMI 13 on 2011 Cascadia - Expert Tips - JustAnswer
Hello, I'm Joey, and I specialize in medium and heavy truck issues. I'm here to help you troubleshoot and find a solution for the code 973 FMI 13 on your 2011 Cascadia related to the …
Troubleshooting J1939 Engine Retarder Signal Issues - JustAnswer
Good Evening. My name is Dennis. I understand that you are having an issue with your J1939 engine retarder signal. You will need to check the connector at the switch. Check for any dirty …
SPN 973 FMI 13: ENGINE RETARDER SELECTION SIGNAL MISSING
This fault is typically the engine retarder selection signal is missing. Check as follows: Check for multiple codes: If CPC SPN 168/FMI 0/14/18 (Battery Voltage) are present troubleshoot these …