Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
To diagnose the P1760 2002 Toyota Echo code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
The throttle pressure that is applied to the primary regulator valve (which modulates line pressure) causes the Shift Solenoid Valve SLT, under electronic control, to precisely and minutely modulate and generate line pressure according to the accelerator pedal effort, or engine power output detected. This reduces the function of line pressure and provides smooth shifting characteristics. Upon receiving the throttle valve opening angle signal, the Engine Control Module (ECM) controls the line pressure by sending a predetermined duty ratio to the solenoid valve, modulating the line pressure, generating throttle pressure.
Need more information on how to fix the P1760 2002 Toyota Echo code? Get Access to Factory Service Manuals
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