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2008 GMC Savana 3500 6.0L MIL Lamp on, Oil psi gauge inop
I have a van with P0523 code (constant). The oil psi gauge is inoperable. Ground wire at sensor ohms out good, 5 volt reference at sensor is [...] oil psi sensor = no change. Jumper 5v reference to signal wire pegs oil psi gauge. I believe the signal wire ...
Summary posted 2/26/2020
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Related Documents & Media | VIN | 1GTHG35K58 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Oil Psi Gauge Inop |
| Occurs | Always |
Trouble Codes
| P0523 | Oil Pressure Voltage Too High |
Message Closed w/Summary
Vehicle Data
2008 GMC Savana 3500
| VIN | 1GTHG35K58 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Oil Psi Gauge Inop |
| Occurs | Always |
Trouble Codes
| P0523 | Oil Pressure Voltage Too High |
Video