Why the point are not open on my computer
what means code 1494for dodge dakota 03
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mariobarrera, I believe you are asking about the P1494 error code. P1494 Dodge - EVAP Leak Detection Pump Pressure Switch Condition.
Possible causes
- Faulty Leak Detection Pump (LDP)
- Leak Detection Pump (LDP) harness is open or shorted
- Leak Detection Pump (LDP) poor electrical connection
Possible causes
- Faulty Leak Detection Pump (LDP)
- Leak Detection Pump (LDP) harness is open or shorted
- Leak Detection Pump (LDP) poor electrical connection
From here.
That code means the power circuit to the pump (or the pump itself) is bad. It might be a short or the pump could have died. Also, check all your Vacuum lines, a leaky line might cause that as well. Take a look at this video as well. Hope this helps, good luck.
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