Mazda 2009 RX-8, Особенности сервиса

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CONTROL SYSTEM
09-40–12
2009 Mazda RX-8 Service Highlights (3452–1U–08C)
Revised 6/2008 (Ref. No. R116/08)
MS-CAN
PID/data monitoring function
!
The PID/data monitoring function is used to freely select and read out, in real time, the monitored items for the
input/output signals of the instrument cluster.
!
An SST (M-MDS or equivalent) is used to read out the PID/data monitor information.
PID/data monitor table
*1 : With advanced keyless system
*2 : AT
Narrowing down malfunction locations
!
When the CAN system is thought to be malfunctioning based on the repair order form and the malfunctioning
symptom, perform the CAN system on-board diagnosis.
!
DTCs are output due to a control module or sensor malfunction, or incorrect power supply. Verify the output
DTCs and first inspect the DTCs not shown in the DTC table.
!
The open circuit location in the CAN system can be determined by verifying the DTCs detected in each module
and by the module which has failed.
!
It is possible for signal error DTCs to be output in addition to communication error DTCs if there is an open
circuit. Determine the open circuit location if the communication error and signal error DTCs are output
simultaneously.
!
For DTC details, refer to the “Self-malfunction diagnostic function”. (See 09-40-11 Self-malfunction diagnostic
function.)
DTC Output Unit DTC Malfunction location
Information display
U0164 Communication error to climate control unit
U0184 Communication error to audio unit
U2516 CAN system communication error
Audio unit 16:Er12 CAN system communication error
Car-navigation unit
Device code 16/error code
12
CAN system communication error
Device code 17/error code
11
Communication error to instrument cluster
Hands-free telephone unit (with audio
unit)
26:Er81 CAN system communication error
Hands-free telephone unit (with car-
navigation unit) Device code 26/error code
81
CAN system communication error
PID name (definition) Condition Specification PID monitor module Terminal
ABS_MSG
(Missing message from the
ABS (DSC) HU/CM)
Present
Circuit in the ABS (DSC) HU/CM
is normal.
Instrument cluster
!
ABS HU/CM: O,
R
!
DSC HU/CM: X,
W
!
Instrument
cluster: 1J, 1L
Not Present
Circuit in the ABS (DSC) HU/CM
is disable.
EPS_MSG
(Missing message from the
EPS control module)
Present
Circuit in the EPS control
module is normal
!
EPS control
module: M, K
!
Instrument
cluster: 1J, 1L
Not Present
Circuit in the EPS control
module is disable
PCM_MSG
(Missing message from the
PCM) Present Circuit in the PCM is normal.
!
PCM: 1AM, 1AI
!
Instrument
cluster: 1J, 1L
Not Present Circuit in the PCM is disable.
RKE_MSG
*1
(Missing message from the
keyless control module)
Present
Circuit in the keyless control
module is normal.
!
Keyless control
module: 3X, 3W
!
Instrument
cluster: 1J, 1L
Not Present
Circuit in the keyless control
module is disable.
TCM_MSG
*2
(Missing message from the
TCM)
Present Circuit in the TCM is normal.
!
TCM: 1G, 1C
!
Instrument
cluster: 1J, 1L
Not Present Circuit in the TCM is disable.
TPM_MSG
(Missing message from the
instrument cluster)
Present
Circuit in the instrument cluster
is normal
!
Instrument
cluster: 1J, 1L
Not Present
Circuit in the instrument cluster
is disable