How much does it cost to fix P0760?

DIY repair typically costs $15–$100 for parts. Professional repair runs $150–$500 including parts and labor.

P0760

Powertrain

Moderate

Shift Solenoid 'C' Malfunction

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The P0760 code indicates a general malfunction with shift solenoid C in the automatic transmission. Shift solenoid C is responsible for controlling hydraulic pressure to a specific clutch pack or band, enabling certain gear changes. When the TCM detects that the solenoid is not responding as expected — whether due to an electrical fault, mechanical failure, or performance issue — it sets this code.

This malfunction code is somewhat generic, meaning it could point to an electrical issue (wiring, connector, solenoid coil), a mechanical issue (stuck solenoid, valve body wear), or a fluid-related issue (low/dirty ATF). The vehicle will often enter limp mode or failsafe, locking the transmission in third gear to prevent further damage.

Start diagnosis by checking transmission fluid level and condition. If the fluid is dark or smells burnt, a fluid and filter service may help. Next, inspect the wiring and connector at the transmission for visible damage or corrosion. If those check out, the solenoid's resistance should be tested with a multimeter. Replacing a solenoid typically requires dropping the transmission pan and may involve valve body removal, making this a job best suited for a professional unless you have transmission repair experience.

Severity

Moderate — Address SoonThis Week

Symptoms

•Harsh or absent shift between specific gears
•Transmission enters limp mode or failsafe
•Check Engine Light illuminated
•Transmission slipping under acceleration
•Reduced fuel economy

Likely Causes

Faulty shift solenoid C30%

The solenoid may have failed electrically or mechanically, preventing it from properly controlling hydraulic fluid flow for the associated gear change.

Wiring or connector fault in solenoid C circuit30%

Open, shorted, or corroded wiring between the TCM and the solenoid can cause this general malfunction code to set.

Low or contaminated transmission fluid20%

Insufficient or degraded ATF affects solenoid operation and can cause debris to clog the solenoid or its associated valve body passages.

Valve body issue15%

Worn passages or stuck valves in the valve body can impede fluid flow even when the solenoid itself is functioning correctly.

TCM fault5%

A failing Transmission Control Module driver circuit can prevent proper solenoid activation, though multiple solenoid codes would typically be present.