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
-
CLAAS WebTIC Offline [11.2021] Service Information – ENGLISH Language
CLAAS $100.00Rated 0 out of 5 -
CAT CDVR PC Software – Caterpillar Digital Voltage Regulator (CDVR) WINDOWS 10
CAT $45.00Rated 0 out of 5 -
Scania SDP3 2.48.6 Diagnosis & Programming for VCI 3 VCI3 without Dongle
Scania $30.00Rated 0 out of 5
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:P2729 Pressure Control Solenoid 1 (PCS1) Control Circuit – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0979 Shift Solenoid 3 (SS3) Control Circuit – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2727 Pressure Control Solenoid 1 (PCS1) Control Circuit – Open
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:P0973 Shift Solenoid 1 (SS1) Control Circuit – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2670 Actuator Supply Voltage 2 (HSD2) – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0976 Shift Solenoid 2 (SS2) Control Circuit – Low
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2685 Actuator Supply Circuit Voltage 3 Low (HSD3)
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:U0073 CAN Communication Bus 1 Off
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2671 Actuator Supply Voltage 2 (HSD2) – High (Batt)
1000 & 2000 Gen 5Rated 0 out of 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P0122 Pedal Position Sensor Circuit – Low Voltage
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
-
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3480 FMI 0 (MCM) Fuel Compensation Pressure High
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P204364 PID: ACM Aftertreatment Reagent Tank Temperature Sensor Stuck
All Engines (2017 Emissions)Rated 0 out of 5 -
Detroit DD15 EPA07 (2007-09) Fault Code: SPN 558 FMI 4 (CPC) Short to Ground or an Open Wire
DD15 EPA07 (2007-09)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 711 FMI 4 (CPC) Short to Ground
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Volvo All Engines (2010 Emissions) Fault Code: SPN 91 FMI 3 PID: Accelerator Pedal Position 1
All Engines (2010 Emissions)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P021700 PID: EMS Engine Coolant Over Temperature Condition
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1077 FMI 15 (MCM) Internal or External Leakage of the High Pressure Fuel System
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 723 FMI 3 (MCM) Open Circuit
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1071 FMI 5 (MCM, CPC) Fan Stage 2 Circuit Failed Open
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 EPA10 (2010-13) Fault Code: SPN 2791 FMI 8 (MCM) Exhaust Gas Recirculation Actuator, Failsafe Mode, Motor Off
DD16 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P24FC00 PID: EMS Particulate Matter Sensor Heater Control Circuit Driver Current/Temperature Too High
All Engines (2013 Emissions)Rated 0 out of 5