Code result
P0702
Transmission Control System Electrical
High severity
What it means
This code indicates transmission control system electrical. It relates to the transmission and may affect performance, emissions, or drivability depending on the exact failure.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Low or degraded transmission fluid
mediumLow fluid level or old fluid can cause shifting and pressure faults.
Faulty sensor or solenoid
mediumTransmission sensors and solenoids commonly fail and set codes.
Wiring or connector issue
mediumCorroded or damaged wiring can cause intermittent circuit faults.
Related help
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose P0702 freeNo credit card required