Transmission issues after PCM swap
Thread Starter
4th Gear
Joined: Sep 2022
Posts: 4
Likes: 0
Transmission issues after PCM swap
Had a PCM go out and had it replaced. Now it will crank, run and drive but transmission doesn’t seem to shift and I have the following codes:P0740* Clutch Switch Circuit
P0785* 3-2 Shift Solenoid Circuit Electrical
P1571* Traction Control Torque Request Circuit
P1860* TCC PWM Solenoid Circuit Electrical
im at my absolute wits end with it. Need some help
P0785* 3-2 Shift Solenoid Circuit Electrical
P1571* Traction Control Torque Request Circuit
P1860* TCC PWM Solenoid Circuit Electrical
im at my absolute wits end with it. Need some help
Drifting
Joined: Sep 2009
Posts: 1,862
Likes: 595
From: Prescott, Arizona
Is the replacement PCM correct for the transmission and rear drive ratio in your car? Manual is different from A4, rear drive ratio programming of the PCM is specific for the type transmission.
