2003 Dodge Grand Caravan P0700 P0732 P0733 - Transmission Downshifting Issues and Troubleshooting Guide
I have a 2003 Dodge Grand Caravan with a 3.3L V6 and automatic transmission. The vehicle downshifts aggressively in one gear, but otherwise runs smoothly. I've recently picked up diagnostic codes P0700, P0732, and P0733. What do these codes mean, and what should I check first before taking it to a repair shop? Any guidance on where to start troubleshooting would be greatly appreciated.
P0700, P0732, and P073-than indicate gear ratio mismatch errors. Unless the vehicle is in limp mode or one of the speed sensors is faulty, these codes typically point to internal clutch slippage within the transmission. It's important to note that many transmission repairs are incorrectly diagnosed due to electrical issues or misinterpretation of sensor data. In reality, worn clutches inside the transmission often cause CVI (Controlled Vehicle Input) spikes and lead to symptoms like harsh downshifts. For accurate diagnosis, it's best to consult a qualified transmission specialist rather than replacing components such as solenoids or valve bodies based on code readings alone.