DTC B0780 Isuzu
Four Wheel Drive Low Range (4LO) Indicator Circuit
Four Wheel Drive Low Range (4LO) Indicator Circuit
Description
Ignition ON. System voltage 9-18 V. Instrument panel lights not dimmed. Daylight running lights MUST be commanded ON.
Cause and Solution
The TCCM monitors the voltage on the 4WD LO indicator control circuit.
The TCCM detects 3.4 V or greater on the 4WD LO indicator control circuit when the 4WD LO indicator is commanded ON.
Video Guide
Diagnostic Info
- DTC Code: B0780
- Brand: Isuzu