Key inserted switch plausibly faulty.
â–¶ How to fix
• Check wiring to the starter lock (pin A20 and pin A1) • Replace the starter lock
What you'll see
No driver-visible symptom recorded.
System reaction
• May take slightly longer time to start the engine • Alarm backup unsetting might not work
Diagnostic depth
Detection
Faulty starter lock. Switch detecting if starter key is inserted does not detect a key although ignition is turned on.
Possible cause
• Defect wiring to the key inserted switch (pin A20) - open circuit - short circuit to ground • Defect starter lock - switch detecting if key is inserted is stuck in the position corresponding to no key inserted • Defect wiring to ignition (pin A1) - short circuit to supply voltage