• Jun 14, 2026 on board diagnostics zf 6hp26 transmission Ratio P0734: Gear 4 Incorrect Ratio P0735: Gear 5 Incorrect Ratio P0736: Gear 6 Incorrect Ratio P0710: Transmission Fluid Temperature Sensor Circuit Malfunction P2710: Transmission Fluid Pressure Sensor Circuit Range/Performance Interpreting these codes requires understanding the senso BY Lynn McClure
