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SPN 1623 FMI 13 – J1939 Tachograph Output shaft speed Signal is missing or not available Fault Code (Symptoms, Causes & Fix)

The SPN 1623 FMI 13 fault code indicates that the J1939 Tachograph Output Shaft Speed Signal is missing or not available. This diesel engine fault code is triggered when the Engine Control Module (ECM) fails to receive a valid signal from the transmission output shaft speed sensor, which is crucial for monitoring vehicle speed and transmission performance. What SPN 1623 FMI 13 Means SPN 1623 FMI read more

SPN 1623 FMI 9 – J1939 Tachograph Output shaft speed Signal is erratic Fault Code (Symptoms, Causes & Fix)

The SPN 1623 FMI 9 fault code indicates an erratic signal from the J1939 tachograph output shaft speed sensor. This diesel engine fault code suggests that the Engine Control Module (ECM) is receiving inconsistent or unexpected data from the output shaft speed sensor, which can affect vehicle performance and diagnostics. What SPN 1623 FMI 9 Means The SPN 1623 FMI 9 fault code is related to the tran read more

SPN 1592 FMI 19 – J1939 HRW (High Resolution Wheel Speed) Wheel Speed Signal Erroneous Fault Code (Symptoms, Causes & Fix)

The SPN 1592 FMI 19 fault code indicates an erroneous signal from the J1939 High Resolution Wheel Speed (HRW) sensor. This diesel engine fault code suggests that the Engine Control Module (ECM) is receiving an incorrect or inconsistent wheel speed signal, which can affect the vehicle's ABS and traction control systems. What SPN 1592 FMI 19 Means The SPN 1592 FMI 19 fault code is triggered when the read more

SPN 1592 FMI 13 – J1939 HRW (High Resolution Wheel Speed) Wheel Speed Signal Missing Fault Code (Symptoms, Causes & Fix)

The SPN 1592 FMI 13 fault code indicates a missing wheel speed signal from the J1939 High Resolution Wheel Speed (HRW) sensor. This diesel engine fault code suggests that the Engine Control Module (ECM) is not receiving the expected signal from the wheel speed sensor, which is crucial for the proper functioning of the ABS and traction control systems. What SPN 1592 FMI 13 Means SPN 1592 FMI 13 re read more

SPN 1592 FMI 9 – J1939 HRW Message (High Resolution Wheel Speed) from ABS is missing Fault Code (Symptoms, Causes & Fix)

The SPN 1592 FMI 9 fault code indicates that the J1939 High Resolution Wheel Speed (HRW) message from the ABS is missing. This diesel engine fault code suggests a communication issue between the ABS module and the ECM, where the expected wheel speed data is not being received. What SPN 1592 FMI 9 Means The SPN 1592 FMI 9 fault code represents a missing signal from the ABS module to the ECM, speci read more

SPN 1590 FMI 19 – Adaptive Cruise Control - General Error Fault Code (Symptoms, Causes & Fix)

The SPN 1590 FMI 19 fault code is a diagnostic trouble code indicating a general error in the Adaptive Cruise Control (ACC) system of a diesel engine. This code suggests that the Engine Control Module (ECM) has detected an issue with the ACC, which could involve the radar sensor, wiring, or control module.What SPN 1590 FMI 19 MeansSPN 1590 FMI 19 is a diesel engine fault code that signifies a gene read more

SPN 1590 FMI 9 – Adaptive Cruise Control Message Not Received Fault Code (Symptoms, Causes & Fix)

The SPN 1590 FMI 9 fault code indicates that the Adaptive Cruise Control (ACC) system is not receiving the necessary messages from the radar sensor. This diesel engine fault code suggests a communication breakdown between the radar sensor and the Electronic Control Module (ECM), which can affect the functionality of the ACC system. What SPN 1590 FMI 9 Means The SPN 1590 FMI 9 fault code is trigge read more

SPN 1484 FMI 13 – J1939 Message was lost (CRC error) Fault Code (Symptoms, Causes & Fix)

The SPN 1484 FMI 13 fault code indicates a communication issue within the J1939 network, specifically a CRC error, which means a message was lost or corrupted during transmission. This diesel engine fault code often points to problems with the wiring harness, connectors, or network components that facilitate communication between the engine control module (ECM) and other electronic modules.What SP read more

SPN 1484 FMI 9 – J1939 Message was lost (message counter error) Fault Code (Symptoms, Causes & Fix)

The SPN 1484 FMI 9 fault code indicates a communication issue within the J1939 CAN bus network of a diesel engine. Specifically, this diagnostic trouble code (DTC) signals that a J1939 message was lost due to a message counter error. This means the Engine Control Module (ECM) detected an interruption or loss of expected data packets from one or more modules on the network. What SPN 1484 FMI 9 Mea read more

SPN 1482 FMI 9 – J1939 TC1 Message (Transmission Mode) is missing Fault Code (Symptoms, Causes & Fix)

The SPN 1482 FMI 9 fault code indicates that the J1939 TC1 Message, which communicates the transmission mode, is missing. This diesel engine fault code suggests a disruption in the communication between the Transmission Control Module (TCM) and the Engine Control Module (ECM), potentially affecting the transmission's operation. What SPN 1482 FMI 9 Means SPN 1482 FMI 9 is a diagnostic trouble code read more