11
{
P2121
E and H
E and B
E and D or F
E and C or G
{
P2126
H and E
H and B
H and D or F
H and C or G
{
P2131
Band E
B and H
B and D or F
B and C or G
z
Are there resistance greater than 10
kilohms?
No
Repair or replace suspected part, then go to
the next step.
12
VERIFY TROUBLESHOOTING OF DTC
P2121, P2126 or P2131 HAS BEEN
COMPLETED
z
Verify that all disconnected connectors
reconnected.
z
Clear the DTC from the PCM memory
using the M-MDS.
z
Perform the KOEO or KOER self-test
using the M-MDS.
(See
KOEO/KOER SELF TEST [MZI-
3.7]
.)
Yes
Replace the PCM, then go to the next step.
(See
PCM REMOVAL/INSTALLATION
[MZI-3.7]
.)
2008 Mazda CX-9 Grand Touring
2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:08:42 AM
Page 384
© 2005 Mitchell Repair Information Company, LLC.