A/C Controller not Deleting Code
01-18-2023, 12:05 PM
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W140 1997 Mercedes Benz S320
A/C Controller not Deleting Code
Hi Everyone,
I have a W140,1997 S320 with a A/C issue, the A/C unit is displaying B1232 AC refrigerant pressure sensor malfunction, I replaced the sensor but the code is not deleting. It’s a relay or wiring issue? Here are my current sensor readings:1 69
2 68
3 82
4 85
5 78
6 154
7 32
8 93
9 0
10 4.5
11 2.2
12 4.3
20 0
21 0
22 0
23 0
24 11.8
40 2
41 3
42 73
43 128
I have a W140,1997 S320 with a A/C issue, the A/C unit is displaying B1232 AC refrigerant pressure sensor malfunction, I replaced the sensor but the code is not deleting. It’s a relay or wiring issue? Here are my current sensor readings:1 69
2 68
3 82
4 85
5 78
6 154
7 32
8 93
9 0
10 4.5
11 2.2
12 4.3
20 0
21 0
22 0
23 0
24 11.8
40 2
41 3
42 73
43 128
