PPB_a007_occupancySensor2Fault
Description
The Pneumatic Park Brake (PPB) electronic control unit (ECU) detects a hardware condition on the occupancy sensor, or it does not receive the expected cabin door status from the Left Vehicle Controller (VCLEFT) over the Controller Area Network (CAN).
Condition
The PPB ECU does not receive the expected cabin door status from the VCLEFT and/or detects a hardware condition on the occupancy sensor.
Clear Condition
The PPB ECU receives the expected cabin door status message from the VCLEFT over CAN and/or no longer detects a hardware condition on the occupancy sensor.
Potential Impact
The Anti-Rollaway feature may be unavailable.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Semitruck