Dtc P0462 - Suzuki XL7 2007 Service Manual

9C-31 Instrumentation / Driver Info. / Horn:
Conditions for Clearing the DTC
• The DTC becomes history when the conditions for
setting the DTC are no longer present.
• The history DTC clears after 40 malfunction-free
warm-up cycles.
• The ECM receives the clear code command from the
scan tool.
Diagnostic Aids
Using the Failure Records data may help locate an
intermittent condition. If you cannot duplicate the DTC,
the information in the Failure Records can help
determine how many miles since the DTC set. The Fail
Counter and Pass Counter can help determine how
many ignition cycles that the diagnostic test reported a
pass and/or a fail.
Reference Information
Schematic Reference
• "Instrument Cluster Schematics"
• "Engine Controls Schematics: " for the 3.6L engine
Connector End View Reference
• "Displays and Gages Connector End Views"
• "Engine Control Module Connector End Views: " for
the 3.6L engine

DTC P0462

DTC Descriptor
DTC P0462: Fuel Level Sensor 1 Circuit Low Voltage
Diagnostic Fault Information
Perform the "Diagnostic System Check - Vehicle Diagnostic Information: " prior to using this diagnostic procedure.
Circuit
Fuel Level Sensor Reference Voltage Circuit
Fuel Level Sensor Signal Circuit
Fuel Level Sensor Low Reference Circuit
1. Fuel Gage Inaccurate or Inoperative
Electrical Information Reference
• "Circuit Testing: "
• "Connector Repairs: "
• "Testing for Intermittent Conditions and Poor
Connections: "
• "Wiring Repairs: "
Scan Tool Reference
"Scan Tool Data List - Displays and Gages"
Circuit/System Testing
1. Ignition OFF, remove the fuel level senders and
verify that there is no obstructions interfering with the
fuel level senders.
➢ If interference is present, remove the obstruction.
2. If no interference is present, replace the fuel level
senders.
Component Testing
Measure the resistance of the float arm of the fuel level
sender while moving the float arm between 40-250
ohms.
➢ If the resistance does not move smoothly across
the specified range, replace the fuel level sensor.
Repair Instructions
Perform the "Diagnostic Repair Verification - Vehicle
Diagnostic Information: " after completing the diagnostic
procedure.
• "Primary Fuel Tank Module Replacement: "
• "Secondary Fuel Tank Module Replacement: "
• "Control Module References: " for ECM replacement,
setup, and programming.
Short to Open/High
Ground Resistance
P0462 —
P0462 P0463, P0464, 1
— P0463, P0464, 1
Signal
Short to Voltage
Performance
— P0461
P0463 P0461
P0463 P0461