Conditions for diagnostic trouble code (DTC):1) Instrument Cluster (IC) datalink circuit Probable cause1) The electronic control unit (ECU) has a software fault or the wrong software version2) Control unit has no supply voltage3) Connector4) Data link Volvo All Engines (2010 Emissions) Fault Code: SPN 2023 FMI 8 PID: Invalid or Missing Data from Instrument Cluster Volvo All Engines (2010 Emissions) Fault Code: SPN 2017 FMI 9 PID: 85 Cruise Control Status Volvo All Engines (2010 Emissions) Fault Code: SPN 2003 FMI 9 PID: PSID 205 Transmission Control Module (TCM) Status Volvo All Engines (2010 Emissions) Fault Code: SPN 190 FMI...

The system uses the J1939 data links to control functions and communicates between the vehicle electronic control unit (ECU), the engine control module (ECM), the instrument cluster module and accessory systems, depending on vehicle model and option content.The J1939 data lines consist of an expandable data bus allowing the addition of accessory control modules. The J1939 data lines are the primary data bus. Data is prioritized and then transmitted across the J1939 data lines to the appropriate control module. Conditions for diagnostic trouble code (DTC):1) Message missing on J1939 from the following electronic control unit (ECU): Vehicle Control Unit (VECU)...

Calibration Number is a calculated value depending on tire revolution/distance, pulses from the output shaft from the transmission and the final gear ratio. Conditions for diagnostic trouble code (DTC):1) Calibration Number message not available on the SAE J1587/J1708 data link Probable cause1) Vehicle Control Unit (VECU) Volvo All Engines (2010 Emissions) Fault Code: SPN 2029 FMI 9 PID: PSID 201 Invalid or Missing Data from Vehicle ECU Volvo All Engines (2010 Emissions) Fault Code: SPN 2023 FMI 9 PID: Invalid or Missing Data from Instrument Cluster Volvo All Engines (2010 Emissions) Fault Code: SPN 2023 FMI 8 PID: Invalid or...

The VIN check function is an addition to the immobilizer function. In this function the Engine Control Module (ECM) checks the VIN at number of other electronic control units (ECU:s) and if they are the same engine start is possible. A faulty ECM VIN leads to engine start disabled. Conditions for diagnostic trouble code (DTC):1) Engine control Module (ECM) receives no answer to the request for the vehicle identification number (VIN) from either the vehicle electronic control unit (ECU) or the outer lighting control unit (LCM) Observable symptoms1) Fuel supply disabled2) Engine cannot be started Probable cause1) Vehicle Control Unit...

The VIN check function is an addition to the immobilizer function. In this function the Engine Control Module (ECM) checks the VIN at number of other electronic control units (ECU:s) and if they are the same engine start is possible. A faulty ECM VIN leads to engine start disabled. Conditions for diagnostic trouble code (DTC):1) Incorrect vehicle identification number (VIN) from vehicle electronic control unit (ECU) or outer lighting control unit (LCM) Observable symptoms1) Fuel supply disabled Probable cause1) Vehicle Control Unit (VECU)2) Engine control module (ECM)3) Lighting Control Module (LCM) Volvo All Engines (2010 Emissions) Fault Code: SPN 237...