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2000 Jeep Grand Cherokee Laredo 4.0L No Start, Poor Fuel Economy, MIL Lamp on
Posted to Chrysler Driveability on 5/2/2011 4 Replies

after replacing crk sensor got OBD data responce [...] hums no pressure,[...] up checked ASD relay its [...] wires for short in injector can't seen too get [...] PCM to get numbers off it is that my problem.

4 Replies Received (View Replies)

  Related Documents & Media  2000 Jeep Grand Cherokee Laredo

 
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car Vehicle Data

2000 Jeep Grand Cherokee Laredo

VIN 1J4G248S9Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / fuelpump hums,no pressure,
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Fuel Economy, MIL Lamp On
Misc.Codep1389

Trouble Codes

P1389No Auto Shutdown Relay Output Voltage To PCM
Message Closed

car Vehicle Data

2000 Jeep Grand Cherokee Laredo

VIN 1J4G248S9Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / fuelpump hums,no pressure,
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Fuel Economy, MIL Lamp On
Misc.Codep1389

Trouble Codes

P1389No Auto Shutdown Relay Output Voltage To PCM