OBDII Code List

P1231 LAND-ROVER - High Speed Fuel Pump Relay Activated

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty High Speed Fuel Pump
  • High Speed Fuel Pump harness is open or shorted
  • High Speed Fuel Pump circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1231 Land-rover Description

The Engine Control Module (ECM) energized the high speed fuel pump and detected no current flow on the circuit.
OBDII Code P1231 Land-rover - High Speed Fuel Pump Relay Activated -

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P1231 LAND-ROVER Comments

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