Car, BYD, F0, Marelli (TCU)

Transaxle - Marelli (TCU) - 0

Identification

Hardware number: 1T?5AHCG5B0

Hardware version number: 31

Software number: P8HGFEDCBA@

Software version number: 31 54

Production date: 31 54 3F 35

DTC

U1601: NCR state

U1701: NCM state

P1005: Unknown DTC

Controls

Clear DTC

Data stream

Clutch fork position: 1397.9 mm

Selection bar position: 120.2 mm

Clutch actuator position: 198.9 mm

Clutch actuator position setting: 386.8 mm

Accelerator pedal position: 54.4 %

Hydraulic circuit pressure: 136 bar

Engine coolant temperature sensor: 136 °C

Battery voltage: 462.60 V

Engine speed: 4883 rpm

Clutch speed: 4626 rpm

Vehicle speed sensor: 136 km/h

Actual engine torque: -30584 N·m

Target engine torque: -30584 N·m

Terminal 50 (input): On

Mode switch: Off

Terminal 15 (input): Off

Brake pedal switch: Off

Brake switch (CAN bus): Off

Driver side door switch: Off

EV selection 1 for low rank (1/2): On

Starter relay: Off

EV selection 2 for high rank (5/R): Off

Pump relay: Off

Gear N engagement counter: 5397 Counts

Gear 1 engagement counter: 4369 Counts

Gear 2 engagement counter: 4626 Counts

Gear 3 engagement counter: 4883 Counts

Gear 4 engagement counter: 5140 Counts

Gear 5 engagement counter: 5654 Counts

Gear 6 engagement counter: 5911 Counts

Gear engaged reverse count: 4626 Counts

Distance travelled in neutral gear: 4626 Counts

Distance travelled in 1st gear: 0 Counts

Distance travelled in 2nd gear: 0 Counts

Distance travelled in 3rd gear: 4626 Counts

Distance travelled in 4th gear: 8995 Counts

Distance travelled in 5th gear: 13621 Counts

Distance travelled in 6th gear: 17993 Counts

Distance travelled in reverse gear: 4883 Counts

Sbe retry counter engage diagnosis [GearN]: 24 Counts

Sbe retry counter engage diagnosis [Gear1]: 17 Counts

Sbe retry counter engage diagnosis [Gear2]: 18 Counts

Sbe retry counter engage diagnosis [Gear3]: 19 Counts

Sbe retry counter engage diagnosis [Gear4]: 20 Counts

Sbe retry counter engage diagnosis [Gear5]: 21 Counts

Sbe retry counter engage diagnosis [Gear6]: 22 Counts

Sbe retry counter engage diagnosis [GearR]: 23 Counts

Counter of retry in gear N: 32 Counts

Counter of retry in gear 1: 17 Counts

Counter of retry in gear 2: 18 Counts

Counter of retry in gear 3: 19 Counts

Counter of retry in gear 4: 20 Counts

Counter of retry in gear 5: 21 Counts

Counter of retry in gear 6: 22 Counts

Counter of retry in gear R: 23 Counts

Clutch closed position: 198.9 mm

Hydraulic pump unit oil temperature: 136 °C

Clutch temperature: -30584 °C

Pump motor operating time, min: 303174162 Counts

System operation time: 303174162 min

Clutch overheat time: 8995 sec

Clutch speed: 255 Counts

Failed engagements in 2nd counter: 136 Counts

Clutch fail opening counter: 136 Counts

Failed selection/shift counter: 85 Counts

Transmission clutch solenoid valve leakage - solenoid valve inactive: 4626 cc/min

Transmission clutch solenoid valve leakage - solenoid valve active: 4883 cc/min

Gear change: 640034342 Counts

Error engage counter: 34 Counts

Wrong selection events counter: 35 Counts

Selector lever locking: 81 Counts

Shift lever: 136 Counts

Pump relay: 136 Counts

Low oil pressure detection: 136 Counts

Pump error counter: 68 Counts

Pump overheat counter: 102 Counts

Low battery voltage counter: 136 Counts

Counter of gear shift lever error: 136 Counts

High leakage valve counter: 102 Counts

Clutch fail opening counter: 136 Counts

Gearbox learning: Not complete

Pump on counter: 1162167621 Counts

Clutch engagement point: 0.0 mm

Clutch closed position: 0.0 mm

Clutch overheat time: 0 sec

Counter of gear shift lever error: 136 Counts

Counter of AUTO button error: 34 Counts

Counter of ECO button error: 85 Counts

Pump on time: 370546198 Counts

Electric oil pump system failure: 136 Counts

Pressure error counter: 255 Counts

Pump on time: 303174162 min

Misuse counter: 255 Counts

Actuators test

Controls

Pump management

EV selection 1 for low rank (1/2)

EV selection 2 for high rank (5/R)

Buzzer

A/T control relay

Engaged gear on even shaft

Engaged gear on odd shaft

EV even clutch