Excursion 2WD V10-6.8L VIN Z CNG (2003)
B2477
The manufacturer did not provide a diagnostic procedure for this code.
Check the module configuration. Verify correct module configuration. Clear and retrieve the DTCs. If DTC B2141 or B2477 is still present, install a
new OTC.
B2148
The manufacturer did not provide a diagnostic procedure for this code.
Refer to Instrument Panel Illumination.
See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Instrument Panel Illumination
C Code Charts
PINPOINT TEST E: THE DISTANCE TO EMPTY (DTE) / AVERAGE FUEL ECONOMY IS INOPERATIVE / INCORRECT -
EXCURSION
Test E1