Ford Escort RS Cosworth This forum is for discussion of all things pertaining to the Ford Escort Rs Cosworth.

Does anybody know what a code 21 on an ST is?

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Old Aug 20, 2009 | 03:22 PM
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Grantcos
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From: scotland
Default Does anybody know what a code 21 on an ST is?

I had my car at the garage yesterday, the mechanic said the following but the machine he used was'ent the best and the car dosent have an OBD port.

10 - shows its connected / normal
20 - shows its connected / normal
21 - fault code but was unidentifable

Does anybody have St codes the only ones I can find are BT ones

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Old Aug 21, 2009 | 04:18 PM
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From: scotland
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Old Aug 21, 2009 | 04:19 PM
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10 and 20 are separator (command) codes, error codes are 3 digit on the ST Escort.
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