Transmission Control Module --, 8 SPEED 09S (2018 MY): Notes

AQ-300-8F 09S
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 Continuous	2 DCY
P0613	TCM Processor	Safety processor 2nd CPU detects miscalculation	Check-calculation of 1st CPU failed	Single reset does not cover problem		5.0 s Continuous	2 DCY
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 Continuous	2 DCY
		EEPROM flash emulation ROM area check	Comparison of writing data and reading data	Writing data is different from reading one
		Random access memory RAM area check	Comparison of writing data and reading data	Writing data is different from reading one
P0702	Transmission Control System Electrical	Driver IC communication error communication check	Checksum detection <> comparison send and calculated checksum			80.0 ms Continuous	2 DCY
P0710	Transmission Fluid Temperature Sensor "A" Circuit	Oil temperature sensor 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 Continuous	2 DCY
P0710	Transmission Fluid Temperature Sensor "A" Circuit	Oil temperature sensor high stuck electrical check	Detection of wrong input AD value				2 DCY
P0712	Transmission Fluid Temperature Sensor "A" Circuit Low	Oil temperature sensor ground short electrical check	Detection of wrong input AD value	Measurement block shows value of 200° C		300.0 s Continuous	2 DCY
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 Continuous	2 DCY
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 Continuous	2 DCY
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 Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
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 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 times Continuous	2 DCY
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 > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
P0776	Pressure Control Solenoid "B" Performance/Stuck Off	SL6 GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P0777	Pressure Control Solenoid "B" Stuck On	SL5 B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P0778	Pressure Control Solenoid "B" Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P077D	Output Shaft Speed Sensor Circuit High	Output speed sensor electrical check	Detection of wrong input AD value	Voltage > 2.727 Volt (AD value < 545) For more than 100.0 ms	Output sensor Not after failure decision for input sensor "no pulse check"	100.0 ms 5 times Continuous	2 DCY
P0796	Pressure Control Solenoid "C" Performance/Stuck Off	SL1 GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P0797	Pressure Control Solenoid "C" Stuck On	SL1 B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P0798	Pressure Control Solenoid "C" Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P07C0	Input/Turbine Shaft Speed Sensor "A" Circuit High	Input speed sensor electrical check	Detection of wrong input AD value	Voltage > 2.727 Volt (AD value < 545) For more than 100.0 ms	Input sensor Not after failure decision for input sensor "no pulse check"	100.0 ms 5 times Continuous	2 DCY
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 rev. > 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 Continuous	2 DCY
P0919	Gear Shift Position Control Error	Shift lever communication CAN receive data check	Detection of error signal	Signal receive check Q&A check	CAN bus active Shift lever communication active	20.0 ms Continuous	2 DCY
P0960	Pressure Control Solenoid "A" Control Circuit/Open	SLT Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times	2 DCY
P0962	Pressure Control Solenoid "A" Control Circuit Low	SLT GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P0963	Pressure Control Solenoid "A" Control Circuit High	SLT B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P0964	Pressure Control Solenoid "B" Control Circuit/Open	SL5 Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
P0968	Pressure Control Solenoid "C" Control Circuit/Open	SL1 Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
P0973	Shift Solenoid "A" Control Circuit Low	SC2 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 Continuous	2 DCY
P0974	Shift Solenoid "A" Control Circuit High	SC2 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 Continuous	2 DCY
P0976	Shift Solenoid "B" Control Circuit Low	SC3 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 Continuous	2 DCY
P0977	Shift Solenoid "B" Control Circuit High	SC3 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 Continuous	2 DCY
P0998	Shift Solenoid "F" Control Circuit Low	SL 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 Continuous	2 DCY
P0999	Shift Solenoid "F" Control Circuit High	SL 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 Continuous	2 DCY
P19AA	Input/Turbine Speed Sensor Intermittent/Circuit Low	Input speed sensor 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 Continuous	2 DCY
P19AB	Output Speed Sensor Intermittent/Circuit Low	Output speed sensor 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 output sensor "no pulse check	100.0 ms 5 times Continuous	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 Continuous	2 DCY
P2714	Pressure Control Solenoid "D" Performance/Stuck Off	SL2 GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2715	Pressure Control Solenoid "D" Stuck On	SL2 B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2716	Pressure Control Solenoid "D" Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P2718	Pressure Control Solenoid "D" Control Circuit/Open	SL2 Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
P2723	Pressure Control Solenoid "E" Performance/Stuck Off	SL3 GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2724	Pressure Control Solenoid "E" Stuck On	SL3 B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2725	Pressure Control Solenoid "E" Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P2727	Pressure Control Solenoid "E" Control Circuit/Open	SL3 Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
P2732	Pressure Control Solenoid "F" Performance/Stuck Off	SL4 GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2733	Pressure Control Solenoid "F" Stuck On	SL4 B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2734	Pressure Control Solenoid "F" Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P2736	Pressure Control Solenoid "F" Control Circuit/Open	SL4 Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
P2757	Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off	SLU GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2758	Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On	SLU B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2759	Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P2761	Torque Converter Clutch Pressure Control Solenoid Control Circuit/Open	SLU Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
P2808	Pressure Control Solenoid "G" Performance/Stuck Off	SL5 GND short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC GND short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2809	Pressure Control Solenoid "G" Stuck On	SL6 B+ short input AD value check in every linear solenoid.	Driver IC hardware detection flag	Driver IC battery short flag detection	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid switch on	100.0 ms 5 times Continuous	2 DCY
P2810	Pressure Control Solenoid "G" Electrical	SLT linear solenoid feedback current stuck check	Comparison of target current and feedback current	Sum of difference of two current > 10, 000	Input AD value < 1, 333.0 mA Voltage > 10.5 V Main solenoid sw on	2 times Continuous	2 DCY
P2812	Pressure Control Solenoid "G" Control Circuit/Open	SL6 Open	Detection of wrong input AD value	Feedback current < 20.0 mA AD value < 15.0) For more than 100.0 ms		100.0 ms 5 times
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 Continuous	2 DCY
U0100	Lost Communication With ECM/PCM "A"	ECU no communication (640h) (MQB CAN) CAN communication check	Detection of communication error	ECU no communication for more than 50.0 ms	CAN bus active	500.0 ms Continuous	2 DCY
					Ignition on > 500.0 ms
		ECU no communication (0A7h) (MQB CAN) CAN communication check
		ECU no communication (640h) (MQB CAN) CAN communication check
		ECU no communication (0A7h) (MQB CAN) CAN communication check
		ECU no communication (0A8h) (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
		ECU no communication (3BEh) (MQB CAN) CAN communication check
U0103	Lost Communication With Gear Shift Control Module "A"	Shifter no communication (0AFh) (MQB CAN) CAN communication check	Detection of communication error	ECU no communication for more than 50.0 ms	CAN bus active	500.0 ms Continuous	2 DCY
U0103	Lost Communication With Gear Shift Control Module "A"		Detection of communication error	ECU no communication for more than 50.0 ms	Ignition on > 500.0 ms	500.0 ms Continuous	2 DCY
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 Q7: Max torque is not same as one in ATCU Touareg: MO_Code is not same as one in ATCU Or MO_Leistung 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"	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 Continuous	2 DCY
		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
U0404	Invalid Data Received From Gear Shift Control Module "A"	Shift lever malfunction (0AFh) (MQB CAN)	ECU signal data freeze	Data counter not updated	CAN bus active ECU communication active	250.0 ms Continuous	2 DCY