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Home >> Jeep >> 2008 >> Compass Limited, AWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P1239 To P2008 >> P127F-Fuel Pump Control Circuit 2 OVERCURRENT (TIPM) >> Possible Causes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Possible Causes

Possible Causes 
TERMINAL DAMAGE OR CORROSION
(Z904) FUEL PUMP GROUND HIGH RESISTANCE
(N1) FUEL PUMP CONTROL OUTPUT CIRCUIT HIGH RESISTANCE
FUEL PUMP
TIPM

Perform PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .