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Transmission Control Module --, 8 SPEED AQ-450-8A 09P: Notes

WARNING: This page is about a different variant/trim than selected.
AQ-450-8A 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
  • Software Flow Control 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
  • 2 DCY
  • Continuous
  • Safety Processor 2nd CPU Detects Miscalculation
  • Check-calculation of first CPU failed
  • Single reset does not cover problem
  • 5.0 s
P0700 Transmission Control System (MIL Request)
  • Flash ROM Area Check
  • Comparison of stored checksum value and calculated checksum
  • Two checksum values are not the same
  
  • 40.0 s
  • 2 DCY
  • Continuous
  • EEPROM ROM Area Check
  • Comparison of writing data and reading data
  • Writing data is different from reading one
  • Random Access Memory RAM Area Check
P0706 Transmission Range Sensor "A" Circuit (PRNDL Input)
  • 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 350.0 ms
  
  • 350.0 ms
  • 2 DCY
  • Continuous
P0709 Transmission Range Sensor "A" Circuit Intermittent
  • Inhibitor Switch A, B, C And PA Signal Check In Every Shift Lever Position
  • Detection of no signal of the A, B, C and PA signal
  • All signals lost
  
  • 350.0 ms
  • 2 DCY
  • Continuous
P0710 Transmission Fluid Temperature Sensor "A" Circuit
  • Oil Temperature Sensor Stuck Electrical Check
  • 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
  • 2 DCY
  • Continuous
  • Oil Temperature Sensor High Stuck Electrical Check
    
P0712 Transmission Fluid Temperature Sensor "A" Circuit Low
  • Oil Temperature Sensor Gnd Short Electrical Check
  • Detection of wrong input AD value
  • Measurement block shows value of 200° C
  
  • 300.0 s
  • 2 DCY
  • Continuous
P0713 Transmission Fluid Temperature Sensor "A" Circuit High
  • Oil Temperature Sensor Battery Short / Open Electrical Check
  • Detection of wrong input AD value
  • Measurement block shows value of -43° C
  
  • 12.0 s
  • 2 DCY
  • Continuous
P0716 Input/Turbine Shaft Speed Sensor "A" Circuit Range/Performance
  • Input Speed Sensor 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
  • Continuous
P0721 Output Shaft Speed Sensor Circuit Range/Performance
  • Output Speed Sensor 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, SLB1, 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
  • Continuous
P0729 Gear 6 Incorrect Ratio
  • 6th Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0731 Gear 1 Incorrect Ratio
  • 1st Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0732 Gear 2 Incorrect Ratio
  • 2nd Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0733 Gear 3 Incorrect Ratio
  • 3rd Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0734 Gear 4 Incorrect Ratio
  • 4th Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0735 Gear 5 Incorrect Ratio
  • 5th Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0741 Torque Converter Clutch Circuit Performance/Stuck Off
  • Lock Up Control 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 >= 0.0 Nm
  • Revolution sensor no back up condition
  • SLU target current > 1, 000.0 mA
  • Model oil temp >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 2.0 s
  • 6.0 times
  • 2 DCY
  • Continuous
P0748 Pressure Control Solenoid "A" Electrical
  • SLT Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
P076F Gear 7 Incorrect Ratio
  • 7th Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0776 Pressure Control Solenoid "B" Performance/Stuck Off
  • SL5 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0777 Pressure Control Solenoid "B" Stuck On
  • SL5 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0778 Pressure Control Solenoid "B" Electrical
  • SL5 Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
P077D Output Shaft Speed Sensor Circuit High
  • Output Speed Sensor Electrical Check
  • Detection of wrong input AD value
  • Voltage > 2.727 V (AD value > 545) for more than 100.0 ms
  • Output sensor: not after failure decision for output sensor "no pulse check"
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0796 Pressure Control Solenoid "C" Performance/Stuck Off
  • SL1 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0797 Pressure Control Solenoid "C" Stuck On
  • SL1 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0798 Pressure Control Solenoid "C" Electrical
  • SL1 Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
P07C0 Input/Turbine Shaft Speed Sensor "A" Circuit High
  • Input Speed Sensor Electrical Check
  • Detection of wrong input AD value
  • Voltage > 2.727 V (AD value < 545) for more than 100.0 ms
  • Input sensor: not after failure decision for output sensor "no pulse check"
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P07D9 Gear 8 Incorrect Ratio
  • 8th Gear 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 1.0 s
  • 2. Slip differences > (0.20 x current gear ratio x output rev.) for more than 1.0 s
  • 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 < 10.0%
  • Revolution sensor, no back up condition
  • Model oil temperature >= 20° C
  • Common parameter, common condition (see footnote)Footnote: 
  • 1.0 s
  • 12 times
  • Cumulative
  • 2 DCY
  • Continuous
P0962 Pressure Control Solenoid "A" Control Circuit Low
  • SLT Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0963 Pressure Control Solenoid "A" Control Circuit High
  • SLT Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0973 Shift Solenoid "A" Control Circuit Low
  • S1 Conduction Check In On/Off Solenoid
  • Comparison of the signal of solenoid monitor and solenoid driver output
  • Wrong output signal for more than 100.0 ms
  
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P0974 Shift Solenoid "A" Control Circuit High
  • S1 Conduction Check In On/Off Solenoid
  • Comparison of the signal of solenoid monitor and solenoid driver output
  • Wrong output signal for more than 100.0 ms
  
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P19AA Input/Turbine Speed Sensor Intermittent/Circuit Low
  • Input Speed Sensor Electrical Check
  • Detection of wrong input AD value
  • Voltage < 0.206 V (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 Speed Sensor Intermittent/Circuit Low
  • Output Speed Sensor Electrical Check
  • Detection of wrong input AD value
  • Voltage < 0.206 V (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
  • Safety Function To Check Solenoid State
  • Check of solenoid state pattern and input torque
  • To detect braking torque > 1, 948.0 Nm
  
  • 700.0 ms
  • 2 DCY
  • Continuous
P2714 Pressure Control Solenoid "D" Performance/Stuck Off
  • SL2 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2715 Pressure Control Solenoid "D" Stuck On
  • SL2 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2716 Pressure Control Solenoid "D" Electrical
  • SL2 Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
P2723 Pressure Control Solenoid "E" Performance/Stuck Off
  • SL3 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2724 Pressure Control Solenoid "E" Stuck On
  • SL3 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2725 Pressure Control Solenoid "E" Electrical
  • SL3 Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
P2732 Pressure Control Solenoid "F" Performance/Stuck Off
  • SL4 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2733 Pressure Control Solenoid "F" Stuck On
  • SL4 Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2734 Pressure Control Solenoid "F" Electrical
  • SL4 Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
P2757 Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
  • SLU Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current < 23.0 mA (AD value < 15) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2758 Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On
  • SLU Input AD Value Check In Every Linear Solenoid
  • Detection of wrong input AD value
  • Feedback current > 1, 333.0 mA (AD value > 1, 000) for more than 100.0 ms
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 100.0 ms
  • 5 times
  • 2 DCY
  • Continuous
P2759 Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical
  • SLU Linear Solenoid Feedback Current Stuck Check
  • Comparison of target current and feedback current
  • Sum of difference of two current > 15, 000.0 [-]
  • D value voltage main solenoid sw < 1, 333.0 mA > 10.5 V on
  • 2 times
  • 2 DCY
  • Continuous
U0001 High Speed CAN Communication Bus
  • Bus Off CAN Communication Check
  • Detection of communication error
  • CAN bus off condition for more than 250.0 ms
  • Ignition on > 500.0 ms
  • 250.0 ms
  • 2 DCY
  • Continuous
U0100 Lost Communication With ECM/PCM "A"
  • ECU No Communication (0A7h) (MQB CAN) CAN Communication Check
  • Detection of communication error
  • ECU no communication for more than 50.0 ms
  • CAN bus active
  • 500.0 ms
  • 2 DCY
  • Continuous
  • Ignition on > 500.0 ms
  • ECU No Communication (0A8h) (MQB CAN) CAN Communication Check
 
  • ECU No Communication (3BEh) (MQB CAN) CAN Communication Check
 
  • ECU No Communication (121h) (MQB CAN) CAN Communication Check
 
  • ECU No Communication (641h) (MQB CAN) CAN Communication Check
 
  • ECU No Communication (391h) (MQB CAN) CAN Communication Check
U0301 Software Incompatibility With ECM/PCM
  • ECU Wrong Level (MQB CAN) CAN Receive Data Check
  • Detection of error signal
  • Transmission coding is manual transmission code (0Fh)
  • Or
  • MO_Code is not same as one in ATCU
  • Or
  • MO_Performance is not same as one in ATCU
  • CAN bus active
  • ECU communication active
  • ECU data update active
  • 250.0 ms
  • 2 DCY
  • Continuous
U0401 Invalid Data Received From ECM/PCM "A"
  • ECU Malfunction (0A7h) (MQB CAN) CAN Receive Data Check
  • ECU signal data freeze
  • Data counter not updated
  • CAN bus active
  • ECU communication active
  • 250.0 ms
  • 2 DCY
  • Continuous
  • ECU Malfunction (0A8h) (MQB CAN) CAN Receive Data Check
  • ECU Malfunction (121h) (MQB CAN) CAN Receive Data Check
  • ECU Malfunction (641h) (MQB CAN) CAN Receive Data Check
  • Accelerator Pedal CAN Receive Data Check
  • Detection of error signal
  • 0xFF
  • CAN bus active
  • ECU communication active
  • ECU data update active
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