Allison Transmission shift selector User Manual

19
DIAGNOSTIC TRANSMISSION MAIN CODES P0994-P2637
DIAGNOSTIC
CODE
CODE
DESCRIPTION
P0994 TRANSMISSION FLUID PRESSURE SWITCH 5 CIRCUIT LOW
P0995 TRANSMISSION FLUID PRESSURE SWITCH 5 CIRCUIT HIGH
P0995 TRANSMISSION FLUID PRESSURE SWITCH 5 CIRCUIT HIGH
P0A0B HIGH VOLTAGE INTERLOCK LOOP 1 INVALID
P0A2F DRIVE MOTOR OVER TEMPERATURE
P0A44 DRIVE MOTOR OVERSPEED
P0A7D ENERGY STORAGE SYSTEM OVER DISCHARGE
P0A90 DRIVE MOTOR INVALID DIRECTION
P0AA6 ISOLATION STATUS INVALID
P0B37 SERVICE DISCONNECT INVALID
P0C19 DRIVE MOTOR TORQUE DELIVERED PERFORMANCE
P0C26 ELECTRIC PUMP POWER DRAW TOO HIGH
P0C2C ELECTRIC PUMP SPEED INCORRECT
P0C30 ENERGY STORAGE SYSTEM OVER CHARGE
P0C76 HIGH VOLTAGE BUS DISCHARGE TIME TOO LONG
P0DA8 HYBRID BATTERY VOLTAGE/DRIVE MOTOR INVERTER VOLTAGE
CORRELATION
P1739 INCORRECT LOW GEAR RATIO
P1790 GEAR SHIFT MODULE 1 CALIBRATION INVALID
P1791 GEAR SHIFT MODULE 2 CALIBRATION INVALID
P1891 THROTTLE POSITION SENSOR PWM SIGNAL LOW
P1892 THROTTLE POSITION SENSOR PWM SIGNAL HIGH
P1901 COUNTERSHAFT SPEED SENSOR CIRCUIT
P1902 COUNTERSHAFT SPEED SENSOR PERFORMANCE
P1903 COUNTERSHAFT SPEED SENSOR NO ACTIVITY
P1907 SHIFT FORK STUCK MOVING TO REVERSE POSITION
P1922 TRANSMISSION FLUID PRESSURE SWITCH A CIRCUIT LOW
P1923 TRANSMISSION FLUID PRESSURE SWITCH A CIRCUIT HIGH
P1927 TRANSMISSION FLUID PRESSURE SWITCH B CIRCUIT LOW
P1928 TRANSMISSION FLUID PRESSURE SWITCH B CIRCUIT HIGH
P192C TRANSMISSION FLUID PRESSURE SWITCH C CIRCUIT LOW
P192D TRANSMISSION FLUID PRESSURE SWITCH C CIRCUIT HIGH
P1A01 TRANSMISSION CONTROL SYSTEM 2 PERFORMANCE
P1A0C TRANSMISSION FLUID LEVEL SENSOR 2 CIRCUIT LOW
P1A0D TRANSMISSION FLUID LEVEL SENSOR 2 CIRCUIT HIGH
P1A11 DC/DC CONVERTER “A” FAULT ACTIVE
P1A12 DC/DC CONVERTER “B” FAULT ACTIVE
P1A13 ELECTRIC PUMP FAULT ACTIVE
P1A14 ENERGY STORAGE SYSTEM FAULT ACTIVE
P1A15 INVERTER FAULT ACTIVE
P1A20 HIGH VOLTAGE INTERLOCK LOOP 2 INVALID
P1A30 INVERTER OPERATING MODE NOT CORRELATED
P1A31 ENERGY STORAGE SYSTEM OPERATING MODE NOT CORRELATED
P1A32 DC/DC CONVERTER “A” OPERATING MODE NOT CORRELATED
P1A33 DC/DC CONVERTER “B” OPERATING MODE NOT CORRELATED
P1A34 ELECTRIC PUMP OPERATING MODE NOT CORRELATED
P1A3F INVERTER ISOLATION FAULT
P1A40 HIGH VOLTAGE BUS POWER BALANCE
P2184 ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT LOW
P2185 ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT HIGH
P2637 TORQUE MANAGEMENT FEEDBACK SIGNAL A

Allison Transmission shift selector Specifications

General

Brand	Allison Transmission
Model	shift selector
Category	Microphone system
Language	English