2008 Patrol GU TB48 - AT Check On

[Ecronic]

Hi all,

Was wondering if someone could help me.
2 days ago drove the car for 30-40mins. Finished work got back and when put the key in "On" position the AT Check light blinked 4-5 times(can't remember exact number). Started the car, no dash lights but when I put the car in D and started to drive the car wouldn't accelerate as it should. RPMs were climbing but the speed was stuck at 60kms. Felt heavy load. Then parked the car and idled for a while and then the car was driving as it should. Since past few weeks it has been difficult between gear shifts in cruising range.

I got the car checked at a garage for the DTC codes and came up with the following

Transmission
P1716 - Input Speed Sensor A-

Sonar
B2700 - Corner Sensor [FL]
B2701 - Sensor Harness Open [CR-FL]
B2702 - Corner Sensor [FR]
B2703 - Sensor Harness Open [CR-FR]
B2704 - Corner Sensor [RL]
B2705 - Sensor Harness Open [CR-RL]
B2707 - Sensor Harness Open [CR-RR]

I understand that the transmission is for Turbine Revolution Speed sensor. But I'm not sure of it's location. If someone can guide me exactly where it's located or even let me know how to fix the issue. Any idea what the Sonar is? I have the OEM parking sensors in my car. Is this anything related to that?

Thanks for you inputs.

Regards
Dev