Please need help---- 02 mazda millenia tcs limp mode
#1
07-01-2012 | 04:29 PM
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Please need help---- 02 mazda millenia tcs limp mode
HEY I HAVE A 02 MILLENIA. GREAT COND. ONLY 92000 MILES ON IT BUT I HOOK IT UP TO COMP AND I GET 4 CODES...P1250 P1524 P1525 P1540. EVERYONE SAYS ITS A ABV SOLENOID. NOT SURE. WOULD REALLY LIKE TO KEEEP IT BUT IT GOES INTO LIMP MODE A FEW TIMES ALMOST EVERY TIME I DRIVE.
#2
07-02-2012 | 07:34 AM
Senior Member
Joined: Sep 2005
Posts: 983
From:
1250 is prc solenoid CIRCUIT
1524 is charge air cooler solenoid CIRCUIT
1525 is vacuum solenoid CIRCUIT
1540 is abv CIRCUIT.
while any of these could be the solenoid, the dtc refers to the circuit. which means not only the solenoid, but the vacuum lines, and everything else connected. so, if you have a vacuum leak, then it will throw the code, and anything affecting the bov will put the car in limp home. i would first check the vacuum lines, however, with the age and mileage of this car, i would also bet the solenoids are bad. and since it is labor intensive to check for leaks in the vacuum system, i would just replace all the lines(about 21 feet) and the tees, which are plastic(change them to brass), and probably broke, or close to it, at the same time. you can change the solenoids without much labor, but to get to the vacuum lines, the intake has to come off. i have never had a problem with the prc or charge air solenoids, but i have changed out both vacuum and vent. if you change out the vacuum, you should also change out the vent, because they both affect the bov, and if one is out, the other is not far behind. they both sit on the same bracket, and will take the same amount of labor to change. and either one of them will put the car in limp home.
1524 is charge air cooler solenoid CIRCUIT
1525 is vacuum solenoid CIRCUIT
1540 is abv CIRCUIT.
while any of these could be the solenoid, the dtc refers to the circuit. which means not only the solenoid, but the vacuum lines, and everything else connected. so, if you have a vacuum leak, then it will throw the code, and anything affecting the bov will put the car in limp home. i would first check the vacuum lines, however, with the age and mileage of this car, i would also bet the solenoids are bad. and since it is labor intensive to check for leaks in the vacuum system, i would just replace all the lines(about 21 feet) and the tees, which are plastic(change them to brass), and probably broke, or close to it, at the same time. you can change the solenoids without much labor, but to get to the vacuum lines, the intake has to come off. i have never had a problem with the prc or charge air solenoids, but i have changed out both vacuum and vent. if you change out the vacuum, you should also change out the vent, because they both affect the bov, and if one is out, the other is not far behind. they both sit on the same bracket, and will take the same amount of labor to change. and either one of them will put the car in limp home.
#4
12-09-2021 | 07:29 PM
Junior Member
Joined: Dec 2020
Posts: 7
From: Greenville sc
1250 is prc solenoid CIRCUIT
1524 is charge air cooler solenoid CIRCUIT
1525 is vacuum solenoid CIRCUIT
1540 is abv CIRCUIT.
while any of these could be the solenoid, the dtc refers to the circuit. which means not only the solenoid, but the vacuum lines, and everything else connected. so, if you have a vacuum leak, then it will throw the code, and anything affecting the bov will put the car in limp home. i would first check the vacuum lines, however, with the age and mileage of this car, i would also bet the solenoids are bad. and since it is labor intensive to check for leaks in the vacuum system, i would just replace all the lines(about 21 feet) and the tees, which are plastic(change them to brass), and probably broke, or close to it, at the same time. you can change the solenoids without much labor, but to get to the vacuum lines, the intake has to come off. i have never had a problem with the prc or charge air solenoids, but i have changed out both vacuum and vent. if you change out the vacuum, you should also change out the vent, because they both affect the bov, and if one is out, the other is not far behind. they both sit on the same bracket, and will take the same amount of labor to change. and either one of them will put the car in limp home.
1524 is charge air cooler solenoid CIRCUIT
1525 is vacuum solenoid CIRCUIT
1540 is abv CIRCUIT.
while any of these could be the solenoid, the dtc refers to the circuit. which means not only the solenoid, but the vacuum lines, and everything else connected. so, if you have a vacuum leak, then it will throw the code, and anything affecting the bov will put the car in limp home. i would first check the vacuum lines, however, with the age and mileage of this car, i would also bet the solenoids are bad. and since it is labor intensive to check for leaks in the vacuum system, i would just replace all the lines(about 21 feet) and the tees, which are plastic(change them to brass), and probably broke, or close to it, at the same time. you can change the solenoids without much labor, but to get to the vacuum lines, the intake has to come off. i have never had a problem with the prc or charge air solenoids, but i have changed out both vacuum and vent. if you change out the vacuum, you should also change out the vent, because they both affect the bov, and if one is out, the other is not far behind. they both sit on the same bracket, and will take the same amount of labor to change. and either one of them will put the car in limp home.
What size vacuum hose and what type of material vacuum hose should I get I'm having the same issue
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