P07E7
Stuck in Drive.
- Generic
- Powertrain
- Generic code
- High severity
How this code is built
- P
- SystemPowertrain
- 0
- Defined bySAE, the same on every car
- 7
- AreaTransmission
- E7
- FaultThe specific fault in that area
What it means
P07E7 means the transmission control system has detected that the transmission is stuck in Drive, or is engaged in a drive gear when the selector position or driver demand says it should not be. The control unit sets it when the selector position, range sensor or gear state signals disagree with the commanded state. The exact detection logic depends on the make, model and gearbox type.
Symptoms
- Warning light on, possibly with a transmission warning message
- Car creeps or drives forward when the selector is in Park or Neutral
- Selector will not move out of Drive, or the dash shows the wrong gear position
- Gearbox stays in a drive gear with no response to selector changes
- Car may enter limp mode with restricted gears or harsh shifts
- Engine may not start, or only starts in certain selector positions
Possible causes
- Faulty or misadjusted transmission range sensor or selector position switchlikely
- Damaged, stretched or misadjusted selector cable or linkagelikely
- Wiring or connector faults (corrosion, chafing, poor pin tension) in the selector or range sensor circuitpossible
- Faulty shift lever assembly or electronic shift modulepossible
- Internal transmission fault such as a sticking valve body, stuck solenoid or clutch that will not releasepossible
- Faulty transmission control unit or outdated calibration (depends on model)rare
- Low or degraded transmission fluid affecting hydraulic controlrare
How to diagnose
- Read all stored and pending codes and record the freeze frame data, noting speed, selector position and gear state when the code set
- Check whether other transmission, network communication or range sensor codes are stored, as they point to the circuit at fault
- Compare the selector position shown in live data with the actual lever position through every range
- Inspect the selector cable, linkage and mounting points for damage, wear and correct adjustment
- Inspect the range sensor, shift module and transmission wiring and connectors for corrosion, water ingress, chafing and loose pins
- Check transmission fluid level and condition using the manufacturer's procedure for that gearbox
- Test the range sensor and selector circuits for supply, ground and signal as per the model wiring diagram
- Check for manufacturer service bulletins or calibration updates relevant to the vehicle and gearbox
How to fix
- Adjust or replace the selector cable or linkage and set it to specification
- Replace or correctly adjust the range sensor or selector position switch
- Repair damaged wiring or connectors in the affected circuit
- Replace the shift lever assembly or shift module if it is confirmed faulty
- Repair or replace internal transmission components such as solenoids, valve body or clutches if diagnosis confirms a mechanical or hydraulic fault
- Correct the fluid level or service the fluid, or update the control unit calibration if an outdated one is a known cause for that model
Can I keep driving?
High severity
Limit driving, as the car may move unexpectedly or fail to hold in Park, and the gearbox may be in limp mode. Use the handbrake, avoid parking on slopes and have it inspected promptly; if it will not engage a safe state, do not drive it.
Guide written by AI from the code's definition. Confirm with a diagnosis before replacing parts.