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ChevyTech · 10-20-2009, 10:02 AM

Hi Lance

If it is a RWAL system:
13 = ABS module speed processor (Dodge & Ford only)

If it has 4 wheel antilock brakes then 4WAL code information must be used. Be careful that you use the correct model year information.

10-20-2009, 10:02 AM	#23
ChevyTech Registered User Join Date: May 2004 Location: Minnesota Posts: 4,620	Re: brake warning light Hi Lance If it is a RWAL system: 13 = ABS module speed processor (Dodge & Ford only) If it has 4 wheel antilock brakes then 4WAL code information must be used. Be careful that you use the correct model year information.