P0112 Diagnostic Trouble Code Discussion for May 2013
IAT Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Dodge Ram 3500 8.0L Poor Idle Quality, Cuts out, MIL Lamp on VIN: 1B7MC33W6X P0112: air temp volts low. Hi all did a pinout check on pcm to 4 sensors the scanner shows no voltage to any of the 4. The sensors have 5 volt ref and ground at the wires - its like the pcm is not receiving signal back. I think i am checking this out right - the wire diagram shows a com... |
May 16, 2013 |
