2013 PACCAR MX-13 – P0182 Fuel temperature – Voltage too low or short circuit to ground on ECU D420 pin A42

Fault code information

1 trip MIL
3 drive cycle recovery
Readiness group – None
Freeze frame type – Fuel

Description of component(s)

The fuel temperature is measured in the low-pressure fuel supply gallery between the common rail pump units.
Effect on the system:
* Preventing automatic fuel module water draining activation when the fuel temperature is very low           (the water present may be frozen).
* Limitation of the engine torque when the fuel temperature is too high.

Location of component(s)

Diagnostic condition

Sensor output voltage is too low (below 0.215 V)

Set condition of fault code

The PCI detects sensor output voltage is too low (below 0.215 V).

Reset condition of fault code

This fault code will change to inactive immediately after the diagnostic runs and passes.

Electrical diagram(s)

Technical data

Possible causes

* Faulty wiring
* Faulty connector
* Faulty sensor

Additional information

No additional information available.

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