P2756
Torque Converter Clutch Pressure Control Solenoid
- Severity
- Medium
- Driving
- Drivable — book it in
A fault with the torque converter clutch pressure control solenoid. This solenoid controls how firmly the converter clutch locks the engine to the transmission at cruising speed, removing the slight slip a torque converter otherwise has.
Possible causes
- CommonFailed torque converter clutch pressure control solenoid
- CommonLow or degraded transmission fluid
- CommonDebris in the fluid jamming the solenoid or a valve
- CommonCorroded case connector, or fluid wicking into it
- CommonWorn torque converter clutch lining
- PossibleInternal transmission harness failure
What you might notice
- Shudder or vibration at a light steady throttle
- Higher engine speed at a steady cruise than usual
- Worse fuel consumption
- Transmission running hot
- Stalling when coming to a stop
- Check engine light on
What to check, in order
- Check the fluid level and condition first. It is the cheapest check and it explains more transmission complaints than every electrical fault combined.
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.
Where this code sits
P00xxP01xxP02xxP03xxP04xxP05xxP06xxP07xxP08xxP09xxP0AxxP0BxxP0CxxP0DxxP0ExxP0FxxP10xxP11xxP12xxP13xxP14xxP15xxP16xxP17xxP18xxP19xxP1AxxP1BxxP1CxxP1DxxP1ExxP1FxxP20xxP21xxP22xxP23xxP24xxP25xxP26xxP27xxP28xxP29xxP2AxxP2BxxP2CxxP2DxxP2ExxP2FxxP30xxP31xxP32xxP33xxP34xxP35xxP36xxP37xxP38xxP39xxP3AxxP3BxxP3CxxP3DxxP3ExxP3Fxx
Transmission
P2700P2701P2702P2703P2704P2705P2706P2707P2708P2709P2710P2711P2712P2713P2714P2715P2716P2717P2718P2719P2720P2721P2722P2723P2724P2725P2726P2727P2728P2729P2730P2731P2732P2733P2734P2735P2736P2737P2738P2739P2740P2741P2742P2743P2744P2745P2746P2747P2748P2749P2750P2751P2752P2753P2754P2755P2756P2757P2758P2759P2760P2761P2762P2763P2764P2765P2766P2767P2768P2769P2770P2771P2772P2773P2774P2775P2776P2777P2778P2779P2780P2781P2782P2783P2784P2785P2786P2787P2788P2789P2790P2791P2792P2793P2794P2795