subaru impreza 2008 immo fault p1572

[cjawahir]

hi all , i have a subaru impreza 2008 , the car have code p1572 , but this car have no transponder in it , not start .


this happen after battery went flat , any one ever seen this before ?

cj

[richard27]

1: p1572 IMM Circuit Failure (Except Antenna Circuit)
2: Well this code doesnt show under subaru and on generic codes it shows as
P0572....Cruise Control/Brake Switch A Circuit Low, which i dont think is your problem so i would hazard and say that something serious has gone wrong like the ECU unit and its thrown the immobilisor on so i think you will have to have the vehicle taken to a dealer and be prepared for a nice big bill I read somewhere dashs eepron is 93C76. are you able to find it?

[cjawahir]

thanks for the reply , i have another working car , i swap all module , engine , dash , remote , transmission , and come up with same code .

i wont waste my time with the dealer , because i get a lot of job the dealership cant ever do .

The code p1572 is in the workshop manual same as what you posted .

p1572 IMM Circuit Failure (Except Antenna Circuit

cj

[stb]

Helo boy.

Have the same problem. P1572. Can you send me information how did you solve this problem? Where in the car was fault? I think, problem in key, but I am not sure.

Please send somethink positive please

[radoslawwiklik]

HI cjawahir i havesom problem, my car has hands free, key is ok and program to body but car not crank and fault p1572, mazbe help me_

[cjawahir]

does your car have a transponder key , did u check the ignition to see if have ring ?

cj

[radoslawwiklik]

ecu immo see the key...

[cjawahir]

give me full detail of this car type year and how the problem begin , or is it lost key ?

cj

[radoslawwiklik]

Subaru legacy 2010y 2.0t benz. Car after road accident...

[cjawahir]

scan body control module cluster and engine ecu , and tell me fault .

cj

[radoslawwiklik]

ecu:p1572
body: no dtc
instrument: my comuter is not in the list:-(

[cjawahir]

check all ground in the vehicle , does the immo light go out when u insert the key ?

cj