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P1492 Diagnostic Trouble Code Discussion for May 2010

Battery Temperature Sensor Circuit High Voltage


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Trouble Ticket Help Requests for DTC P1492
Help Request Posted
2002 Dodge Ram 1500 SLT 5.9L MIL Lamp on VIN: 1D7HU18Z32
P1492: Battery temp volt high. ... got a evap code p0443 still cant communicate.i went right for the comm.bus line at the aldl its should have 7.5 volts on pin 2 i have .558 to 1.345 volts, communication will make the volts jump up and down but according ...
May 01, 2010
2002 Dodge Ram 1500 SLT 5.9L MIL Lamp on VIN: 1D7HU18Z32
P1492: Battery temp volt high. ... got a evap code p0443 still cant communicate.i went right for the comm.bus line at the aldl its should have 7.5 volts on pin 2 i have .558 to 1.345 volts, communication will make the volts jump up and down but according ...
May 02, 2010