
1956 Chevrolet 4dr wgn 5.7L Poor Idle Quality, Hesitation, Surge
Computer has been reflashed by a hot rod place in Tx. when I accessed under generic OBD2 it once showed LT1 +24% LT2 +24 % short term shows 0 both banks. Next time I try to access it acts like there's no ignition power to computer Don't have a legit vin so can...
Summary posted 8/12/2007
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Message Closed w/Summary
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VIN | 1956CHEVYW |
Engine | 5.7 L / 8 cyl |
Delivery | FI / SEFI |
Emissions | OBD2 |
Symptoms | Poor Idle Quality, Hesitation, Surge |
Occurs | Always, Idle |
Misc. | 99 Ls1 Engine |
Trouble Codes
P0560 | PCM Backup Circuit Low Voltage |
Message Closed w/Summary
Vehicle Data
1956 Chevrolet 4dr wgn
VIN | 1956CHEVYW |
Engine | 5.7 L / 8 cyl |
Delivery | FI / SEFI |
Emissions | OBD2 |
Symptoms | Poor Idle Quality, Hesitation, Surge |
Occurs | Always, Idle |
Misc. | 99 Ls1 Engine |
Trouble Codes
P0560 | PCM Backup Circuit Low Voltage |