Engine No Crank / No Start – Toyota RAV4 2020
The engine does not crank and there is no sound when attempting to start. This indicates a complete lack of electrical power to the starter circuit or a failed starter motor.
Diagnosis Details
Possible Causes
Dead or weak 12V battery (most common cause of no crank, no sound)
Corroded or loose battery terminals or cables
Failed starter motor or starter solenoid
Blown main fuse or starter relay
Faulty ignition switch or immobilizer system
Related OBD-II Codes
Not satisfied with this diagnosis?
Try Another DiagnosisWhat To Do Next
What You Should Do
Check battery voltage with a multimeter (should be 12.6V+).
Clean and tighten battery terminals.
Try jump-starting.
If no crank, inspect starter relay and fuses.
If still no crank, test starter motor and solenoid.
If battery is good, suspect starter or electrical fault.
Related Repairs
Share this diagnosis
Help others with similar symptoms
Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
