Toyota Corolla (E120): Idle signal circuit

Dtc 51 idle signal circuit

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Overhaul
Hint: overhaul the rh side by the same procedures with lh side. 1. Remove rear wheel 2. Drain brake fluid Notice: wash the brake fluid off immediately if it comes into contact with any painted surface. 3. Remove rear brake drum sub–assy Release the parking brake lever, and remove t ...

Inspection procedure
Hint: if dtcs p0115, p0116, p0117, p0118 and p0125 are output simultaneously, the engine coolant temperature sensor circuit may be open or short. Perform the troubleshooting of dtc p0115, p0117 or p0118 first. Read freeze frame data using the hand-held tester or the obd ii scan to ...

Driving mode select switch
The driving modes can be selected to suit driving condition. Selecting a drive mode Operate the driving mode select switch forward or backward to select the desired driving mode on the multi-information display. Normal mode Provides an optimal balance of fuel economy, quietness, and dynamic perf ...