99/2000 jeep grand cherokee Engine light stuck on !! PLZ HELP

10

Asked by Oct 28, 2014 at 09:54 PM about the 2000 Jeep Grand Cherokee Limited 4WD

Question type: Maintenance & Repair

i have a jeep grand cherokee 99/2000 i have problem with engine light stuck on ! its
codes read p0130 p0135 p0150 i have replaced them but its still stuck on i replaced
the crank angle sensors aswel i replaced timing chain was stretched but it still coming
up with O2 sensors that have been replaced !!! SOMEONE PLZ HELP I've spent way to
much cash on her already !!!!!

8 Answers

59,935

Have you unhooked battery and let it set for 30 minute,s to reset the light?

10

yes i have! it goes away then comes back on !

59,935

Some time,s the ecm will hold the code,s,,you need to have some one with scanner clear them.

10

they said they have tried to clears codes but it comes back up ! Whats ECM ? sorry !

10

do you mean ecu ?

59,935

It,s the ecu all so,electronic control unit,or electronic control module,in other word,s the brain.

59,935

If code,s do not clear, there is still and issue,or the ecu is bad,and giving false code,s.

10

Took the car to Jeep had all codes cleared, then the engine light went off, stayed off for approx 5 min then came back on. Someone suggested to take the ECU to someone to see if it is faulty.

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