PREVOST H Serie Manuel De L'opérateur page 206

194 Annexe C –
DTC
P0975 Shift Solenoid 2 (SS2) Control Circuit Open
P0976 Shift Solenoid 2 (SS2) Control Circuit Low
P0977 Shift Solenoid 2 (SS2) Control Circuit High
P0989 Retarder Pressure Sensor Failed Low
P0990 Retarder Pressure Sensor Failed High
P1739 Incorrect Low Gear Ratio
P1891 Throttle Position Sensor PWM Signal Low Input
P1892 Throttle Position Sensor PWM Signal High Input
P2184 Engine Coolant Temperature Sensor Circuit Low Input
P2185 Engine Coolant Temperature Sensor Circuit High Input
P2637 Torque Management Feedback Signal (SEM)
P2641 Torque Management Feedback Signal (LRTP)
P2670 Actuator Supply Voltage 2 (HSD2) Low
P2671 Actuator Supply Voltage 2 (HSD2) High
P2685 Actuator Supply Voltage 3 (HSD3) Low
P2686 Actuator Supply Voltage 3 (HSD3) High
P2714 Pressure Control Solenoid 4 (PCS4) Stuck Off
P2715 Pressure Control Solenoid 4 (PCS4) Stuck On
P2718 Pressure Control Solenoid 4 (PCS4) Control Circuit Open
P2719
Pressure Control Solenoid (PCS) 4 System Performance
P2720 Pressure Control Solenoid 4 (PCS4) Control Circuit Low
P2721 Pressure Control Solenoid 4 (PCS4) Control Circuit High
P2723 Pressure Control Solenoid 1 (PCS1) Stuck Off
P2724 Pressure Control Solenoid 1 (PCS1) Stuck On
P2727 Pressure Control Solenoid 1 (PCS1) Control Circuit Open
P2728 Pressure Control Solenoid (PCS) 1 System Performance
P2729 Pressure Control Solenoid 1 (PCS1) Control Circuit Low
P2730 Pressure Control Solenoid 1 (PCS1) Control Circuit High
P2736 Pressure Control Solenoid 5 (PCS5) Control Circuit Open
P2737
Pressure Control Solenoid (PCS) 5 System Performance
P2738 Pressure Control Solenoid 5 (PCS5) Control Circuit Low
P2739 Pressure Control Solenoid 5 (PCS5) Control Circuit High
P2740 Retarder Oil Temperature Hot
P2742 Retarder Oil Temperature Sensor Circuit – Low Input
P2743 Retarder Oil Temperature Sensor Circuit – High Input
P2761 TCC PCS Control Circuit Open
P2762
TCC PCS Control Circuit Range / Performance
P2763 TCC PCS Control Circuit High
P2764 TCC PCS Control Circuit Low
P2772
Four Wheel Drive Low Switch Circuit Performance
P278A Kickdown Input Failed ON
Autres fonctions de la transmission Allison
Description
CHECK
Inhibited Operation
TRANS
Description
Light
Yes 7-speed: Allow 2 through 6, N, R
7-speed: Allow 2 through 6, N, R
Yes
Inhibit TCC operation
Yes 7-speed: Allow 2 through 6, N, R
No None
No None
nd
Command 2
Yes
through 6, N, R
No Use default throttle values
No Use default throttle values
No Use default engine coolant values
No Use default engine coolant values
Yes Inhibit SEM
Yes Inhibit LRTP
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, RPR
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, RPR
Yes DNS, RPR
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes DNS, SOL OFF (hydraulic default)
Yes Inhibit retarder operation
Allow 2 through 6, N, R. Inhibit
Yes
retarder and TCC operation
Yes Inhibit retarder operation
No None
No Use default retarder temp values
No Use default retarder temp values
Yes Inhibit TCC operation
Yes Inhibit TCC operation
7-speed: Allow 2 through 6, N, R.
Yes
Inhibit TCC operation
No Inhibit kickdown operation
and allow shifts 2