P0733 Dodge Durango - Gear Ratio Error In 3rd | Step-by-Step Diagnosis

P0733 (Gear Ratio Error In 3rd) on a Dodge Durango? This video walks through the complete 18-step factory diagnostic procedure - no guesswork, no parts cannon. In this video: 1. Check If Related Dtcs Are Present 2. Check DTC Event Data 3. Check The Target Gear In DTC Event Data 4. Check Input RPM In DTC Event Data 5. Check Line Pressure Reading 6. Check Transmission Oil Filter 7. Check If DTC P0733 Is Current 8. Check For Intermittent Operation 9. Check For Slippage 10. Check The Ud Hydraulic Clutch Circuit 11. Check Ud Accumulator Piston 12. Check For Excessive Debris 13. Check The Od Accumulator 14. Check For No Reverse 15. Check For Broken Reverse Carrier Weld 16. Check If DTC Resets 17. List Of Possible Causes 18. Check For Intermittent Operation Possible causes covered: Related Dtcs Present; Input Speed Sensor Or Wiring; Low Fluid Level; Cracked Or Mis-Installed Primary Oil Filter Or Seal; Bent Or Broken Accumulator Cover On Main Valve Body; Worn Solenoid Switch Valve Or Plugs; Stuck Or Sticking Main Regulator Valve; Burned Ud Or Od Clutch. Applies to the Dodge Durango second generation (2004-2009) with the 3.7L V6, 4.7L V8 and 5.7L HEMI V8. Much of the diagnostic logic is shared with the Dodge RAM 1500, Jeep Grand Cherokee and Chrysler Aspen of the same era (4.7L/5.7L V8). This is general information for educational purposes - always confirm against the service information for your exact vehicle.