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DTC Troubleshooting: B1176

DTC B1176:
 Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit
  1. Clear the DTCs with the HDS.
  1. Turn the ignition switch to LOCK (0), and then back to ON (II).
  1. Wait for 30 seconds.
  1. Check for DTCs with the HDS.
Is DTC B1176 indicated?
YES -
Go to Step 5 .
NO -
Intermittent failure, the fuel level sensor circuit is OK at this time.■
  1. Turn the ignition switch to LOCK (0).
  1. Disconnect the fuel tank unit 4P connector.
  1. Clear the DTCs with the HDS.
  1. Turn the ignition switch to LOCK (0), and then back to ON (II).
  1. Wait for 30 seconds.
  1. Check for DTCs with the HDS.
Is DTC B1176 indicated?
YES -
Go to Step 11 .
NO -
  1. Disconnect the gauge control module 32P connector.
  1. Check for continuity between the gauge control module 32P connector No. 27 terminal and body ground.
Is there continuity?
YES -
Repair a short to ground in the wire between the gauge control module and the fuel tank unit.■
NO -