Diagnostic Test
WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
CHECK DTC IS CURRENT
- Turn the ignition ON.
- With the scan tool, erase Transmission DTCs.
- Raise the vehicle on the hoist.
- Start the engine.
- With the scan tool, monitor the Input Speed Sensor RPM.
- Firmly apply the brake pedal and place the gear selector in Drive.WARNING:
To avoid personal injury or death, keep hands and feet clear of rotating wheels.
- Release the brakes and raise the engine RPM to allow the transmission to perform a 2-3 and 3-4 upshift.
Did the Input Speed Sensor display an RPM above 7, 700?
Yes
- Remove the Transmission Oil Pan and inspect for excessive debris such as clutch friction material or metal contamination.
- Perform the TRANSMISSION VERIFICATION TEST. Refer to TRANSMISSION VERIFICATION TEST .
No
- Replace and program the TCMA in accordance to the Service Information. Refer to VALVE BODY, REMOVAL .
- Perform the TRANSMISSION VERIFICATION TEST. Refer to TRANSMISSION VERIFICATION TEST .