P0700
Transmission Control System Malfunction
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0700 means
- The fault code P0700 indicates that there is a malfunction in the transmission control system. This can cause the check engine light to come on and may result in a variety of transmission-related issues.
Possible symptoms
- Illuminated check engine light
- Difficulty shifting gears
- Harsh or rough shifting
- Transmission slipping or hesitating
- Reduced fuel efficiency
Possible causes
- Faulty transmission control module (TCM)
- Malfunctioning transmission solenoid(s)
- Damaged or corroded wiring or connectors in the transmission system
- Low or contaminated transmission fluid
- Failed transmission
Related parts
- Transmission System: Gear system in the car. Problems lead to difficulty in shifting gears
Possible solutions
- Replace the transmission control module (TCM)
- Replace any malfunctioning transmission solenoid(s)
- Repair or replace any damaged or corroded wiring or connectors in the transmission system
- Flush and refill the transmission fluid, or replace the transmission fluid filter if necessary
- Replace the entire transmission if necessary
Free on OBD DashX
P0700 on OBD DashX
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