VERACRUZ(EN) >2009 > G 3.8 DOHC > Transfer System > Transfer Case Assembly>Troubleshooting (F21)  
DTC Troubleshooting
4WD ECM DTC Index
No.
DTC No.
DESCRIPTION
4WD MIL
REMARK
1
P0605
Internal Control Module Read Only Memory(ROM) Error


2
P1755
EMC Over Current


3
P1756
EMC Internal Error


4
P1757
EMC PWM Out of Range


5
U0001
High Speed CAN Communication Bus off


6
U0100
Lost Communication With ECM/PCM "A"


7
U0121
Lost Communication With Anti-Lock Brake System (ABS) Control Module


8
U0122
Lost Communication With Vehicle Dynamics Control Module



4WD ECM Pin Descripition

Terminal Number
Description
Remark
1
EMC (+)

2
-

3
Battery

4
ON / START

5
CAN HIGH

6
-

7
-

8
-

9
EMC (-)

10
Ground

11
-

12
-

13
CAN LOW

14
-

15
-

16
Lock mode switch