P1632
Theft Deterrent Start Disable Signal Received
Severity
🔴 HighCan you drive?
Yes, but get it checked soon
Approx. repair cost
$33–167 (est.)
Symptoms
- Engine won't start
- The immobilizer indicator is flashing
- The engine stalls immediately after starting
- No response when turning the key
Causes
- Chip in the ignition key is faulty
- Problems with the immobilizer antenna
- Immobilizer module malfunction
- Damage to system wiring
- Key programming failure
How to Fix
- Check the battery in the ignition key
- Diagnose the immobilizer antenna
- Check wiring integrity
- Reprogram the keys
- Repair only from an authorized dealer