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Transmission Control Module --, 8 SPEED, AQ450-8F 09P (2018 MY): Notes

AQ450-8F 09P
DTC Fault Code Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters with Enable Conditions Monitoring Time Length Frequency of checks, MIL Illum
P0613 TCM Processor
  • 2nd CPU detects miscalculation
  • Check-calculation of first CPU failed
  • Single reset does not cover problem
  
  • 5.0 s
  • Continuous
  • 2 DCY
  • TCM program miscalculation
  • To detect TCM program flow problem - CPU core check
  • - ROM check
  • - RAM data protection
  • - Program flow check
  • - Safe state activation check
    
  • 200.0 ms
P0700 Transmission Control System Malfunction
  • ROM area check
  • Comparison of stored checksum value and calculated checksum
  • Two checksum values are not the same
  
  • 40.0 s
  • Continuous
  • 2 DCY
  • RAM and ROM area check
  • Comparison of writing data and reading data
  • Writing data is different from reading one
P0710 Transmission Fluid Temperature Sensor "A" Circuit
  • Electrical check Oil temperature sensor stuck
  • Detection of wrong input AD value
  • Measurement block shows Value between 30° C and 150° C and doesn't change this value by 5° during 10 min
  
  • 100.0 ms
  • Continuous
  • 2 DCY
P0712 Transmission Fluid Temperature Sensor "A" Circuit Low
  • Electrical check Oil temperature sensor short to ground
  • Detection of wrong input AD value
  • Measurement block shows Value of 200°C
  
  • 300.0 ms
  • Continuous
  • 2 DCY
P0713 Transmission Fluid Temperature Sensor "A" Circuit High
  • Electrical check Oil temperature sensor short to ground
  • Detection of wrong input AD value
  • Measurement block shows Value of -43° C
  
  • 12.0 s
  • Continuous
  • 2 DCY
P0716 Input/Turbine Shaft Speed Sensor "A" Circuit Intermittent
  • No pulse check
  • Comparison pulse of input revolution and output revolution
  • No pulse of input sensor during 10 pulses of output sensor
  • Engine speed > 400 rpm
  • Output sensor active
  • Output speed >= 300 rpm
  • Input sensor: Not during failure detection or after failure decision for input sensor electrical failure.
  • 500.0 ms
  • 2 DCY
P0721 Output Shaft Speed Sensor Circuit Range/Performance
  • No pulse check
  • Comparison pulse of input revolution and output revolution
  • No pulse of output sensor during 48 pulses of input sensor
  • Engine speed > 400 rpm
  • No emergency mode
  • Gear engagement condition engage
  • Range D, S
  • Inhibitor switch no fault
  • Input sensor active
  • S1, SLC1, SLC2, SLC3, SLC4, S LB1, SLT no fault
  • (Input rev. / defined current gear ratio) >= 300 RPM
  • Output sensor Not during failure detection or after failure decision for output sensor electrical failure.
  • 500.0 ms
  • 2 DCY
P0729 Gear 6 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0731 Gear 1 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0732 Gear 2 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0733 Gear 3 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0734 Gear 4 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0735 Gear 5 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0741 Torque Converter Clutch Circuit Performance/Stuck Off
  • Off stuck check
  • Comparison of engine rpm and input rpm
  • Engine rpm - input rpm > -100 rpm for 2.0 s (hybrid only) engine RPM - input RPM > 100 RPM for 2.0 s
  • Engine speed > 400 RPM < 4, 000 RPM
  • Shift Lever D or S
  • Estimated engine torque >= 0 Nm
  • Revolution sensor no back up condition
  • SLU target current > 1, 000 mA
  • Model oil temp >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 2.0 s
  • 6 times
  • 2 DCY
P0748 Pressure Control Solenoid "A" Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
P076F Gear 7 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0776 Pressure Control Solenoid "B" Performance/Stuck Off
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P0777 Pressure Control Solenoid "B" Stuck On
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P0778 Pressure Control Solenoid "B" Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
P07D9 Gear 8 Incorrect Ratio
  • Input and output rpm signal check. Separate error memory for each gear.
  • Comparison of indicated slip and actual slip with stored values
  • 1. abs (input rev. - output rev. x other gear ratio) < (0.04 x other gear ratio x output rev.) for more than 450 ms (5 times)
  • Engine speed > 400 RPM
  • Output revolutions > 250 rpm
  • Shift lever D or S
  • Brake: OFF
  • Slip difference of output speed (In case ABS valid) difference < 10%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote Footnote: )
  • 1.0 s
  • 12 times
  • Cumulative
  • Continuous
  • 2 DCY
P0796 Pressure Control Solenoid "C" Performance/Stuck Off
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P0797 Pressure Control Solenoid "C" Stuck On
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P07C0 Input Shaft Speed Sensor Circuit
  • Electrical check
  • Detection of wrong input AD value
  • Voltage > 2.727 Volt (AD value < 545) for more than 100 ms
  • Input sensor: Not after failure decision for output sensor "no pulse check"
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P077D Output Shaft Speed Sensor Circuit
  • Electrical check
  • Detection of wrong input AD value
  • Voltage > 2.727 Volt (AD value < 545) for more than 100 ms
  • Output sensor: Not after failure decision for output sensor "no pulse check"
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P07D6 Inhibitor switch A, B, C and PA signal check in every shift lever position.
  • Detection of wrong combination of the A, B, C and PA signal
  • Wrong combination for more than 350 ms
    
  • 350.0 ms
  • Continuous
  • 2 DCY
P07D9 Inhibitor switch
  • Detection of no signal of the A, B, C and PA signal
  • All signals lost
    
  • 350.0 ms
  • Continuous
  • 2 DCY
P0798 Pressure Control Solenoid "C" Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
P0962 Pressure Control Solenoid "A" Control Circuit Low
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P0963 Pressure Control Solenoid "A" Control Circuit High
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P0973 Shift Solenoid "A" Control Circuit Low
  • Conduction check in ON/OFF solenoid
  • Comparison of the signal of solenoid monitor and solenoid driver output
  • Wrong output signal for more than 100 ms
  
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P0974 Shift Solenoid "A" Control Circuit High
  • Conduction check in ON/OFF solenoid
  • Comparison of the signal of solenoid monitor and solenoid driver output
  • Wrong output signal for more than 100 ms
  
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P19AA Input Turbine/Speed Sensor "A" Circuit
  • Electrical check
  • Detection of wrong input AD value
  • Voltage < 0.206 Volt (AD value < 45) for more than 100.0 ms
  • Input sensor: Not after failure decision for input sensor "no pulse check"
  • 100.0 ms
  • 5 times
  • 2 DCY
P19AB Output Turbine/Speed Sensor "A" Circuit
  • Electrical check
  • Detection of wrong input AD value
  • Voltage < 0.206 Volt (AD value < 45) for more than 100.0 ms
  • Output sensor: Not after failure decision for input sensor "no pulse check"
  • 100.0 ms
  • 5 times
  • 2 DCY
P2711 Unexpected Mechanical Gear Disengagement
  • To check solenoid state
  • Check of solenoid state pattern and input torque
  • To detect braking torque < 921 Nm
  
  • 700.0 ms
  • Continuous
  • 2 DCY
P2714 Pressure Control Solenoid "D" Performance/Stuck Off
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2715 Pressure Control Solenoid "D" Stuck On
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2716 Pressure Control Solenoid "D" Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
P2723 Pressure Control Solenoid "E" Performance/Stuck Off
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2724 Pressure Control Solenoid "E" Stuck On
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2725 Pressure Control Solenoid "E" Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
P2732 Pressure Control Solenoid "F" Performance/Stuck Off
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2733 Pressure Control Solenoid "F" Stuck On
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2734 Pressure Control Solenoid "F" Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
P2757 Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current < 23 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2758 Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On
  • Input AD value check in every Linear solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • Continuous
  • 2 DCY
P2759 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical
  • Linear solenoid feedback current stuck check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000
  • D value voltage main solenoid sw < 1, 333 mA > 10.5 V on
  • 2 times
  • Continuous
  • 2 DCY
U0001 High Speed CAN Communication Bus
  • CAN communication check
  • Detection of communication error
  • CAN BUS off condition for more than 250 ms
  • Ignition on > 500.0 ms
  • 250.0 ms
  • Continuous
  • 2 DCY
U0100 Lost Communication With ECM/PCM "A"
  • CAN communication check
  • Detection of communication error
  • ECU no communication for more than 50 ms
  • CAN bus active
  • 500.0 ms
  • Continuous
  • 2 DCY
  • Ignition on > 500.0 ms
U0301 Software Incompatibility With ECM/PCM
  • CAN receive data check
  • Detection of error signal
  • Transmission coding is manual transmission code (0Fh)
  • Or
  • Max torque is not same as one in ATCU
  • CAN bus active
  • ECU communication active
  • ECU data update active
  • 250.0 ms
  • Continuous
  • 2 DCY
U0401 Invalid Data Received From ECM/PCM "A"
  • CAN receive data check
  • ECU signal data freeze
  • Data counter not updated
  • CAN bus active
  • ECU communication active
  • 250.0 ms
  • Continuous
  • 2 DCY
  • Detection of error signal
  • 0xFF
  • CAN bus active
  • ECU communication active
  • ECU data update active
 
 
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