
Code P1391, P0320, Interference on 5 volt reference
I'm almost at my wits end with this van. It originally came in with the codes P0320 and P1391 and runs terrible, cuts out intermittently, etc. I scoped the crank sensor and found spikes of voltage on the signal waveform, knowing the problems with Mopar crank s... Login to read more. ![]()
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Engine | 5.2 L |
Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1998 Dodge B3500 5.2L
Engine | 5.2 L |
Trans | 4-speed Automatic (Electronic) |