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Maintenance & Repair 350Z up keep and diagnosing/fixing problems

a code 21?

Old Feb 16, 2006 | 07:47 AM
  #1  
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Default a code 21?

had anyone else had this problem? i know what caused it - had a hole in my radiator hose and had no coolant in there, car didnt shut off or break down but the SES light came on... replaced the hose and filled it back up with coolant, had my buddy at the shop turn the light off, got 10 mins down the road and it came back on, the other day i reset the ECU and it went off, then a few minutes later it came back on again. He said it was something with the coolant system, he didnt research it too much because he wasnt being paid to. so does anyone know what this code is? the car runs fine and does not overheat or anything, but i would like to get the light to go away.

thanks

mike
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Old Feb 16, 2006 | 02:43 PM
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If it's P0021 it's the Intake Valve Timing control. Here's the entire list of error codes list on my site http://www.rippedzone.no-ip.org/tuto...ic%20Codes.asp

Last edited by rjpaterson; Feb 16, 2006 at 02:46 PM.
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Old Feb 16, 2006 | 03:15 PM
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yeah i believe that was what he said, makes sense, since it came on after the coolant system was f'ed up... so what all does that entail?
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Old Feb 22, 2006 | 04:51 PM
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bump...
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