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CarQuestionGuy's Avatar
  • Answered by:CarQuestionGuy
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Optional Information:
2003 Dodge Caravan 3.3L

Already Tried:
Nothing, I just rod the computer code, and I need to know what it means.

Submitted: 1857 days and 12 hours ago.
Category: Car
Value: $15
Status: CLOSED

Accepted Answer

Picture
Expert:  CarQuestionGuy replied1857 days and 11 hours ago.

Thanks for using Just Answer

Here is a description of the code and the possbile fixes. Let me know if you need anything else.

SET CONDITION
The inlet air temperature (IAT) sensor circuit voltage at the PCM goes above 4.9 volts for 5 seconds .

POSSIBLE CAUSES

  • IAT sensor voltage above 4.6 Volts
  • (K21) IAT sensor signal circuit shorted to battery voltage
  • IAT sensor internal failure
  • (K21) IAT sensor signal circuit open
  • (K900) sensor ground circuit open

Expert TypeTechnician
Category: Car
Pos. Feedback: 98.8 %
Accepts: 1148
Answered: 4/15/2008

Experience: ASE Master Auto Technician for 5 years, ASE Refrigerant Handler, ASA, iATN

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