Powertrain
generic / SAE
P279D
Four Wheel Drive (4WD) Range Signal Circuit
The 4WD range signal circuit (reporting whether 2H, 4H, 4L is engaged) returns no usable signal.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number7 / 9D
Possible causes
- Open range sensor or broken signal wire high
- Corroded sensor connector medium
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 150–1000 €
- Estimated time: 1–3.5 h
- Component: four wd range sensor
- Component: transfer case
- Component: wiring harness
- MIL / check engine light
Sources
References
sae:J2012