P0641 Diagnostic Trouble Code Discussion for August 2016
5-Volt Reference 1 Circuit Malfunction
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| Help Request | Posted | |
| 2007 Dodge Caliber SXT 2.0L Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1B3HB48B87 P0641: Sensor Reference Voltage 1 Circuit Low. ... Caliber,after clearing the codes and starting up, at idle seems fine. Soon as you bump the RPM's to 3000, the MIL flashes and it flags codes P0339 and Po300. It has flagged P0335 (crank circuit) in the past as well as APP codes that I'm having trouble rem... |
August 24, 2016 |
