Engine light
05-22-2006, 12:19 AM
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Engine light
Ok, so had it on cruise control today, and an engine light came on. After I got stopped and shut it down, I pulled codes. Came up with a P0237. I did a search for it here, but got a little confused. Also got a P1693. Maybe someone can give me some insight.
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05-22-2006, 08:33 AM
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P0237 - MAP Sensor Voltage Too Low
P1693 - DTC Detected In Companion Module -OR- DTC Detected In PCM/ECM
So basically you need to check you MAP sensor connections and/or replace the MAP sensor. The second code is to alert you to a another problem on the other module but it might of cleared it self up. You will need to get a code reader to see it...
P1693 - DTC Detected In Companion Module -OR- DTC Detected In PCM/ECM
So basically you need to check you MAP sensor connections and/or replace the MAP sensor. The second code is to alert you to a another problem on the other module but it might of cleared it self up. You will need to get a code reader to see it...
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