Experiencing issues using your BAFX OBD2 scanner on your 7.3 Powerstroke? Many owners encounter problems when trying to connect and read data, especially with apps like Torque Pro. One common error message is “ECU Problem. The ECU is reporting that it does not support the reading of any PIDs.” This can be frustrating when you’re trying to diagnose your Ford truck.
Even if you see “connected to ECU OK” in Torque Pro, you might still face inaccurate readings. Users often report issues like RPM being the only correct gauge, speed showing double the actual value, coolant temperature stuck at -40F, and boost pressure constantly at zero. Another critical problem is the engine stalling when initiating a fault code scan while running. Scanning with the key on but engine off might work, showing no ECM faults, but this is not ideal.
The issue might stem from incorrect PID settings for your 7.3 Powerstroke within Torque Pro or even a potential compatibility problem with the BAFX OBD2 adapter itself for older OBD2 systems. While the 1996 build date of your truck suggests OBD2 compliance, early OBD2 implementations can be finicky.
To troubleshoot, first, ensure you’ve correctly configured Torque Pro for Ford/Powerstroke specific PIDs if available. Double-check your OBD2 adapter compatibility with older vehicles and the 7.3 Powerstroke specifically. If problems persist, consider testing with a different OBD2 scanner to isolate whether the issue lies with the BAFX adapter or the truck’s ECU communication. Community forums dedicated to 7.3 Powerstroke and OBD2 diagnostics can also offer valuable insights and specific setup advice.
