
P0641 Diagnostic Trouble Code Discussion for June 2015
5-Volt Reference 1 Circuit Malfunction
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Help Request | Posted | |
2009 Chevrolet Silverado 1500 WT 4.8L Poor Idle Quality, Cuts out, Stall VIN: 3GCEK13C19 P0641: 5 Volt reference 1 circuit. ... kicking me hard. It got towed in with a reduced power light and stall complaint. Started right up at the shop on the tow truck. Had service engine soon light on, pulled codes found P0641 5 volt reference 1 circuit problem. Cleared codes and ran normal with... |
June 09, 2015 |