P0700 Code: Transmission Control System (MIL Request)
Note: We do not currently have verified model-specific diagnostic data for the Jaguar F-type. The symptoms and fixes listed below are the standard generic OBD2 guidelines for the P0700 code. Always consult a factory service manual before replacing parts.
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.
Diagnostic system: Transmission control and shift monitoring
On a Jaguar F-type, the P0700 code should be diagnosed as part of the transmission control and shift monitoring group. Related codes and live data from this same system can change the repair priority, so avoid replacing parts from the code name alone.
Most Common Causes for Jaguar F-type
- 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
Before replacing parts, check these first
- Check fluid level and condition when the vehicle design allows it.
- Scan transmission module data, not only generic engine codes.
- Look for speed sensor, solenoid, and electrical codes before assuming internal transmission failure.
- Check for blown fuses, weak battery voltage, and damaged connectors before buying major parts.
Live data to compare
- Transmission module codes
- Input/output speed sensor data
- Solenoid command vs gear ratio
How to Diagnose
Common Mistakes
Assuming the transmission needs rebuilding before checking fluid, sensors, solenoids, wiring, and control-module codes. Always confirm the fault with freeze-frame data, live data, visual inspection, and circuit checks before spending money on parts.
Repair verification
After the repair, clear P0700, complete a drive cycle, and confirm the monitor runs without the code returning. Save the before/after scan report if the vehicle needs emissions inspection.
Frequently Asked Questions
Can I drive with the P0700 code?
If the check engine light is solid, you can usually drive to a safe location or mechanic. If the light is flashing, pull over immediately to prevent catastrophic engine or catalytic converter damage.
Will the P0700 code clear itself?
Once the underlying problem is fixed, the engine computer will run its self-checks. If it passes over several drive cycles, the light will turn off automatically. You can also clear it immediately using an OBD2 scanner.
Will this code fail an emissions test?
Yes. If the Check Engine Light is on due to the P0700 code, your Jaguar will automatically fail an OBD2 plug-in emissions or smog test.
What should I check first for P0700?
Check fluid level and condition when the vehicle design allows it. Scan transmission module data, not only generic engine codes. Look for speed sensor, solenoid, and electrical codes before assuming internal transmission failure.
Join the Discussion
Repair Estimate
Fuse, connector, wiring, cleaning, or basic inspection
Internal transmission repair or module programming after electrical checks
Includes parts and labor. May vary by location.
Electrical repairs may be moderate; internal transmission repairs can be expensive and need professional confirmation.
DIY Difficulty
Can usually be performed at home with basic hand tools.