The pedal message is used to calculate fuel injection.
The J1587 and J1939 serial data lines are used as the standard communication link for on-board vehicle instrumentation, off-board service diagnostics and fleet management.
The (VECU) Vehicle Electronic Control Unit is linked to the Engine Control Module (ECM) via these data lines.
Conditions for diagnostic trouble code (DTC):
1) Signal unavailable or not regularly updated
Probable cause
1) Accelerator pedal
2) Vehicle Control Unit (VECU)
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2764 TCC PCS Control Circuit Low
1000 & 2000 Gen 5
-
Volvo All Engines (2017 Emissions) Fault Code: P009100 PID: EMS Fuel Rail Pressure Regulator Control Circuit Low
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P203800 PID: ACM Reductant Injection Air Pressure Sensor “A”
All Engines (2017 Emissions)