Codes H48, H72?
Thread Starter
Le Mans Master
Joined: Feb 2002
Posts: 7,858
Likes: 2
Codes H48, H72?
My '95 shows codes of C12, H48, then H72. I know C12 means no stored CCM codes, but what do the other two mean? Specific sequence displayed:
C12
1. ---
H48
4. ---
H72
9. ---
A. ---
Perhaps H48 means no ECM codes stored and H72 means no PCM codes stored?
[Modified by 95_C4_convertible, 7:06 AM 4/9/2002]
C12
1. ---
H48
4. ---
H72
9. ---
A. ---
Perhaps H48 means no ECM codes stored and H72 means no PCM codes stored?
[Modified by 95_C4_convertible, 7:06 AM 4/9/2002]
Melting Slicks
Joined: Feb 1999
Posts: 3,261
Likes: 9
From: sonoma ca
Re: Codes H48, H72? (95_C4_convertible)
Code H48 is for the Mass airflow sensor.
" " H72 is for your Vehicle speed sensor.
H stands for History.
All PCM/ECM-EBTCM-(ABS/TCS) & Derm DTC"S will be displayed by the CCM as history DTC'S whether they are current or history.
I e-mailed you some info re: code retrival. Did you get it? :cheers: :cheers:
" " H72 is for your Vehicle speed sensor.
H stands for History.
All PCM/ECM-EBTCM-(ABS/TCS) & Derm DTC"S will be displayed by the CCM as history DTC'S whether they are current or history.
I e-mailed you some info re: code retrival. Did you get it? :cheers: :cheers:
