LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Isuzu >> 1993 >> Amigo XS, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 2.6L >> Code Charts >> Code 44, 45 - Oxygen Sensor-Lean/Rich Fuel Mixture >> Notes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Code 44, 45 - Oxygen Sensor-Lean/Rich Fuel Mixture: Notes

NOTE: See appropriate wiring diagram in WIRING DIAGRAMS article for terminal and connector identification.
NOTE: Test numbers refer to numbers on diagnostic chart.
  1. Measure voltage at oxygen sensor connector.
  2. Jumper wire allows voltage measurement of circuit.
Fig 1: Code 44, 45 - Diagnostic Flowchart (1 Of 2) Courtesy Isuzu Motor Co
G93H78979
Fig 2: Code 44, 45 - Diagnostic Flowchart (2 Of 2) Courtesy Isuzu Motor Co
G93A78980
scientia non olet · About LEMON Manuals