Torque Converter Clutch Solenoid Electrical Fault
Table of contents
P0773 SUZUKI Possible Causes
- Low transmission fluid level
 - Dirty transmission fluid
 - Faulty Torque Converter Clutch Solenoid valve
 - Torque Converter Clutch Solenoid valve harness is open or shorted
 - Torque Converter Clutch Solenoid valve circuit poor electrical connection
 
How do I fix code P0773 SUZUKI?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0773 SUZUKI code
The cost of diagnosing the P0773 SUZUKI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected
The P0771 code is detected when the ECM has detected a mechanical fault with the solenoid energized, valve stuck off
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
 - Transmission will not shift gears.
 
P0773 SUZUKI Description
Torque Converter Clutch (TCC) solenoid valve is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.