Chrysler P1861: Siphon Line Disconnected

Is your scanner showing Chrysler P1861?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Chrysler P1861: Siphon Line Disconnected

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$200-$1000
Can I Still Drive?
:
Yes

What Does The Chrysler P1861 Code Mean?

Ignition on. PCM compares the primary tank level with the secondary tank level. If the PCM detects the primary side is lower than the secondary side, by a calibrated amount, the DTC will set

What Are The Potential Causes Of The Chrysler P1861 Code?

  • Damage to fuel tank
  • Fuel level signal circuit is open or shorted to ground
  • Ground circuit is open
  • Internal tank components or siphon hose damaged
  • Fuel level Sensor has failed

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Genuine Chrysler 4897669AB Fuel Level Unit

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Chrysler P1861, DTCDECODE.

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