2020 Corvette: Service Bulletin: #20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set
Estimated Reading Time: 1 Minutes#20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (Oct 19, 2020)
| Subject: | Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set |
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Brand: |
Model: |
Model Year: |
VIN: |
Engine: |
Transmission: | ||
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from |
to |
from |
to | ||||
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Chevrolet |
Corvette |
2020 |
2020 |
SOP |
L5100151 |
6.2L (RPO LT2) |
— |
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Involved Region or Country |
North America, Middle East |
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Condition |
Some customers may comment on one or more of the following conditions:
Some technicians may find DTC P0462 (Fuel Level Sensor 1 Circuit Low Voltage) displayed in the Engine Control Module (ECM). |
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Cause |
This condition may be caused by erratic fuel value readings sent from the left fuel tank level sensor. |
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Correction |
If the customer concern has been verified, replace the left side fuel tank level sensor. |
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Service Procedure
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Refer to Fuel Level Sensor Replacement in SI.
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Parts Information
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Causal Part
Description
Part Number
Qty
X
SENSOR KIT, FUEL LVL
84745186
1
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Version |
2 |
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Modified |
Released March 09, 2020 October 19, 2020 – Added a VIN breakpoint and changed the Warranty Information. |