• Code 1741, 1744
• No lockup
• TCC cycling
• TCC surge

This valve regulates line pressure to theTCC solenoid. The bore is known to wear, which reduces TCC solenoid output pressure. As this pressure is reduced, the TCC bypass valve will be slow or may not completely stroke.

The Sonnax oversized solenoid regulator valve kit re-establishes the hydraulic integrity of the valve-to-bore fit and prevents leakage of valuable solenoid feed oil

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