P0653 Diagnostic Trouble Code Discussion for November 2025
Sensor Reference Voltage 2 Circuit High
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| Help Request | Posted | |
| 2005 Dodge Ram 2500 SLT 5.7L MIL Lamp on VIN: 3D7KS28D05 P0653: Sensor reference voltage 2 circuit high. ... mode. It had codes: p2127, p2122, p0335, p0058, p0038. The truck also had no acceleration and only 3.1 v on both 5v reference lines. We ended up cutting both 5v reference lines at the PCM t... |
November 12, 2025 |
