P2902
PowertrainSecurity Systemhigh severitySteering Lock Actuator Control Circuit Range/Performance
What P2902 Means
The steering lock actuator control circuit is operating outside its expected range. This can affect the electronic steering lock function and vehicle start permission.
Symptoms
- Vehicle won't start
- Steering lock stuck
- Security warning light
Common Causes
- Failed steering lock actuator
- Wiring or connector fault
- Faulty steering lock control module
- Software or communication issue
Diagnostic Steps
- Scan for security and steering codes
- Inspect actuator wiring and connector
- Test actuator operation and voltage
- Verify control module communication
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Budget handheld~$40
ANCEL AD410 →
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Serious DIY~$100
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Autel MaxiCOM MK808S →
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✓ Autel official store
Pro diagnostics$1,500+
Autel MaxiSys MS906 Pro →
Full-system pro platform — topology mapping, ECU coding, the works.
✓ Autel official store
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Community Confirmed Fixes
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