The J1587 serial data line is used as the standard communication link for on-board vehicle instrumentation, off-board service diagnostics and fleet management.
The signal is used to present the total vehicle distance in the cluster to the driver. The VECU (Vehicle Electronic Control Unit) is linked to the Engine Control Module (ECM) via this data line. The ECM uses this signal to calculate the difference between the internal ECM estimated value and the distance information from the VECU. The ECM can also use the signal in some of its function instead of the internal distance information.
Conditions for diagnostic trouble code (DTC):
1) Signal unavailable or not regularly updated
Probable cause
1) Vehicle Control Unit (VECU)
2) Tachograph
-
PF Diagnose 2.0.2.23 Diagnostics Software 2013 – Full Heavy & Medium Duty with OBDII Support – Online Installation Service
PF Diagnose $60.00Rated 0 out of 5 -
PACCAR Electronic Service Analyst 5.4.3.0 SW files 27.03.2021 software trucks
PACCAR $60.00Rated 0 out of 5 -
Bobcat Service Library [03.2019] Service, Operator, Maintenance, Bulletines, etc full update
Bobcat $110.00Rated 0 out of 5
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:P2764 TCC PCS Control Circuit Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P1891 Throttle Position Sensor (TPS) PWM Signal – Low Input
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2686 Actuator Supply Circuit Voltage 3 High (HSD3)
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0974 Shift Solenoid 1 (SS1) Control Circuit – High
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2637 Torque Management Feedback Signal – SEM
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2669 Actuator Supply Voltage 2 Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2730 Pressure Control Solenoid 1 (PCS1) Control Circuit – High
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2761 TCC PCS Control Circuit Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P097B Shift Solenoid 2 (SS2) Control Circuit – Open
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2724 Pressure Control Solenoid 1 (PCS1) – Stuck On
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2789 Clutch Adaptive Learning at Limit
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5Rated 0 out of 5
-
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 84 FMI 0 (CPC) Vehicle Speed Above Programmable Threshold 1 While Driving
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 973 FMI 13 (CPC) Engine Retarder Selection Signal is Missing
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 4363 FMI 3 (ACM) Selective Catalyst Reduction Outlet Temperature Sensor Circuit Failed High
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P113711 PID: EMS Oil Thermostat
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD16 EPA10 (2010-13) Fault Code: SPN 157 FMI 16 (MCM) Fuel Rail Pressure Too Low
DD16 EPA10 (2010-13)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 710 FMI 4 (CPC) Digital Output 4 06 Circuit Failed Low
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0776 Pressure Control Solenoid 2 (PCS2) – Stuck Off
1000 & 2000 Gen 5Rated 0 out of 5 -
Volvo All Engines (2004 Emissions) Fault Code: PID 100 FMI 3 Engine Management System Module-Engine Oil Pressure
All Engines (2004 Emissions)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3662 FMI 5 (MCM) Injector Cylinder #4 Amplifier Control Valve Abnormal Operation (Open)
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1636 FMI 3 (MCM) Intake Manifold Temperature Circuit Failed High
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 3661 FMI 5 (MCM) Injector Cylinder #3 Amplifier Control Valve Abnormal Operation (Open)
DD15 GHG14 (2014-16)Rated 0 out of 5