Engine starter key switch stuck in position 'start'
â–¶ How to fix
• Check wiring to the starter lock (pin A19) • Check engine start switch in the starter lock.
What you'll see
• Engine key start is inhibited.
System reaction
Amber COO Warning Lamp
Diagnostic depth
Detection
Faulty starter lock. The key has been in engine start position for an implausible long time.
Possible cause
• Defect wiring to the starter lock. Engine start switch (pin A19) short circuit to supply voltage. • Defect starter lock. Engine start switch is stuck in active position.