Causes and Fixes Nissan P1778 Code: Step Motor Function

Описание: How to fix a Nissan P1778 Code: Step Motor Function
A P1778 code is an issue with the Continuously Variable Transmission (CVT) transmission. A 1778 code is set when there is a problem with the stepping motor function or its circuit. Symptoms of a P1778 code is usually slow acceleration or transmission shifting problem.

Some scan tools will also give the following definitions.
P1778 Transmission Reverse I/P Circuit Malfunction
P1778 Code: Step Motor Circuit Intermittent

Possible Causes of a Nissan P1778 Code
Stepper Motor
Stepper Motor Wiring

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