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Microchip's ICD2 problem - error occurs

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allforlife

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ICD2 problem!!

i'm trying to program PIC24FJ128GA006 using Microchip's ICD2. But i get the following error
Connecting to MPLAB ICD 2
...Connected
Setting Vdd source to target
ICDWarn0020: Invalid target device id (expected=0x407, read=0x0)
...Reading ICD Product ID
Running ICD Self Test
...Passed
MPLAB ICD 2 ready for next operation

i'm assuming that it has something to do with the pin that's missing,

target vdd:3.20
target vpp: 3.16(as shown in MPLAB)

>>i'm using ICD2 through USB and powering it through the target device(i.e 3.3V)
>> i have connected MCLR pin to Vdd thru a 10K.
>> i have also given AVdd to 3.3V and grounded AVss
>> i have enable on-chip regulator by connecting ENVReg to Vdd and VddCore to Vss thru a 10 microfarad cap
>> i have not connected any external oscillator
kindly help!!!
 

allforlife

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Re: ICD2 problem!!

yes..i have selected ICD2 option in MPLAB IDE
 

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