gm code reader 3123 Related Products

INNOVA 3123 GM Code Reader

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Gm Code Reader 3123 Popular Q&A

Q: How to Use a GM Code Reader.
A: 1. Check the engine oil, power steering fluid, engine coolant and other fluids and replenish as needed, examine the air filter to make sure it is clean, see tha... Read More »

Q: How do you read engine codes obd1 without code reader on gm?
A: First you buy, borrow, or xxxxx the manual and look-up how to read the codes. Usually it involves using a paperclip or jumper wire to jump 2 terminals on the DL... Read More »

Q: How to use a innove/equus 3123 code reader, how can i know the co...
A: u dont need a engine code reader on anything pre 96.and yes u jump the A and B terminal and count the number of times the light flashes. http://www.gmtuners.com... Read More »

Q: How do you get the check engine codes for a 1996 gm without a cod...
A: I don't think that there is a way, but I could be mistaken. However, most auto stores like Auto Zone, Checker, Kragen, etc. will read the codes for you at no ch... Read More »