P0700 Transmission Control Module Malfunction?

1 Answers
SanAsher
07/29/25 8:43pm
P0700 is related to the transmission control system (MIL Malfunction Indicator Lamp request). Below is relevant knowledge about the P0700 trouble code: 1. Location of the malfunction indicator lamp in the vehicle: The malfunction indicator lamp is generally installed inside the dashboard of the driver's compartment. 2. Function of the malfunction indicator lamp: The function of the malfunction indicator lamp is to illuminate when a system malfunction occurs during normal vehicle operation, alerting the driver to pay attention and proceed to a designated repair station for servicing. 3. Types of malfunction indicator lamps: Engine malfunction lamp, airbag system malfunction lamp, ABS system malfunction lamp, and transmission control system malfunction lamp. 4. Structural principle of the malfunction indicator lamp: Composed of a bulb, self-diagnostic system, fault circuits, etc. When a system malfunction occurs, it can promptly diagnose the faulty component, and the malfunction indicator lamp will also illuminate.
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