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December 4, 2003 Service bulletin

Vsc light on condition with diagnostic trouble code C1203 in the skid control computer memory

Toyota technical service bulletin 00503 for 2003 Toyota 4RUNNER.

Bulletin number
00503
Component
Service brakes, hydraulic: antilock/traction control/electronic limited slip
Summary
Vsc light on condition with diagnostic trouble code c1203 in the skid control computer memory. A modification to the skid control computer logic has been made to prevent this condition. Tt

Owners of these vehicles have filed 74 complaints in the brakes category.

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