Transmission Control System (MIL Request)
What does this mean?
Code P0700 indicates the Transmission Control Module (TCM) has detected a malfunction and is requesting the PCM to illuminate the Check Engine Light. This is an informational code — there will be additional, more specific transmission codes stored.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Kia Stinger models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
Common Causes
Faulty transmission shift solenoid
Low, dirty, or burnt transmission fluid
Worn or faulty transmission valve body
Faulty torque converter or lockup clutch
Faulty input/turbine speed sensor
Faulty output speed sensor
Faulty transmission pressure control solenoid
Damaged, chafed, or broken wiring harness
Symptoms to Watch For
- Check Engine Light is illuminated
- Transmission slipping between gears
- Hard or harsh gear shifting
- Delayed gear engagement
- Transmission stuck in one gear
- Vehicle enters reduced power / limp mode