DETERMINING MALFUNCTIONING PART (HS-CAN) [MULTIPLEX COMMUNICATION SYSTEM (L.H.D. (EXCEPT MZR-CD 2.2, MZR 2.0 DISI))]
id0902l7846700
1. Verify the CAN system-related module DTCs and the failed module using the (M-MDS).
2. Look for a DTC display pattern and failed module display pattern in tandem which match.
3. Refer to the matching tandem diagnostic results (A to Q) and inspect the possible cause and inspection item.
4. Perform the DTC inspection after the repair procedure.
DTC Output Pattern and Malfunctioning Part
M-MDS display |
DTC display pattern |
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DTC output module |
DTC |
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PCM
(PCM)
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U0101:00
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×
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U0121:00
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×
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U0131:00
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×
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U0140:00
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×
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U0151:00
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×
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U0155:00
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×
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×
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EPS
(EPS control module)
|
U0100:00
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×
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U0300:00
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-
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U0401:00
|
-
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U2100:00
|
-
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U3000:85
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-
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TCM*1
(TCM)
|
U0100:00
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×
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U0121:00
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×
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U0401:00
|
-
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U0415:00
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-
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ABS*2
(DSC HU/CM)
|
U0100:00
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×
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×
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×
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U0101:00
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×
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×
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U0140:00
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×
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U0155:00
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×
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×
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U0214:00
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×
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U0401:00
|
-
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-
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-
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U0401:68
|
-
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-
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-
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U0402:00
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-*7
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-
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-
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-
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ABS*3
(ABS HU/CM)
|
U0214:00
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×
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RKE*4
(Keyless control module)
|
U0100:00
|
×
|
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×
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×
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×
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U0101:00
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×
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×
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×
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U0121:00
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×
|
×
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RVM*5
(Rear vehicle monitoring control module (RH))
|
U0100:00
|
×
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×
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×
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×
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×
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U0101:00
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×
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×
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×
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×
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U0121:00
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×
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×
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×
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U0140:00
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×
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U0155:00
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×
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×
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U0401:68
|
-
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-
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-
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-
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-
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U0402:68
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-
|
-
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-
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-
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U0415:68
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|
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-
|
-
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-
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BCM/GEM
(BCM)
|
U0100:00
|
×
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×
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×
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×
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×
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×
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U0101:00
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×
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×
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×
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×
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×
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U0121:00
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×
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×
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×
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×
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U0151:00
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×
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U0214:00
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×
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×
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×
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U0401:68
|
-
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-
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-
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-
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-
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-
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U0402:68
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-
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-
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-
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-
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-
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RCM
(SAS control module)
|
U0155:00
|
|
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×
|
|
×
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AFS*6
(AFS control module)
|
U0100:00
|
×
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×
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×
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×
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×
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×
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×
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U0140:00
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×
|
×
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U0155:00
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×
|
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U0401:00
|
-
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-
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-
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-
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-
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-
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-
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U0422:00
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×
|
×
|
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IC
(Instrument cluster)
|
U0100:00
|
×
|
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×
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×
|
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×
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×
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×
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×
|
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U0100:87
|
-
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-
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-
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-
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-
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-
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-
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U0101:00
|
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×
|
×
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×
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×
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×
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×
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U0121:00
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×
|
×
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×
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×
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×
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U0140:00
|
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×
|
×
|
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U0151:00
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×
|
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U0182:00
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×
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U0214:00
|
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×
|
×
|
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×
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×
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U0232:00
|
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×
|
×
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×
|
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U0401:68
|
-
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-
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-
|
|
-
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|
-
|
|
-
|
|
-
|
|
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U0401:92
|
-
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-
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|
-
|
|
-
|
|
-
|
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-
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|
-
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U0402:68
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|
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-
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-
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-
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-
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-
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-
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U0402:92
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|
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-
|
-
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-
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-
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-
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|
-
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U0415:68
|
|
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|
-
|
-
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-
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-
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-
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U0415:92
|
|
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-
|
-
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-
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-
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-
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U0452:92
|
|
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-
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U0483:68
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-
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U0483:92
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-
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U0515:68
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-
|
-
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-
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-
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U0515:92
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|
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-
|
-
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-
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-
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U0533:68
|
|
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|
-
|
-
|
|
-
|
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U2005:86
|
-
|
|
-
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|
-
|
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-
|
|
-
|
|
-
|
|
-
|
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|
M-MDS display module
|
“Fail” display pattern
|
|||||||||||||||||
PCM
|
×
|
|
×
|
|
×
|
|
×
|
|
×
|
|
×
|
|
×
|
|
|
|
|
|
EPS
|
|
×
|
×
|
|
×
|
|
×
|
|
×
|
|
×
|
|
×
|
|
|
|
|
|
TCM*1
|
|
|
|
×
|
×
|
|
×
|
|
×
|
|
×
|
|
×
|
|
|
|
|
|
ABS*2, *3
|
|
|
|
|
|
×
|
×
|
|
×
|
|
×
|
|
×
|
|
|
|
|
|
RKE*4
|
|
|
|
|
|
|
|
×
|
×
|
|
×
|
|
×
|
|
|
|
|
|
RVM*5
|
|
|
|
|
|
|
|
|
|
×
|
×
|
|
×
|
|
|
|
|
|
BCM/GEM
|
|
|
|
|
|
|
|
|
|
|
|
×
|
×
|
|
|
|
|
|
RCM
|
|
|
|
|
|
|
|
|
|
|
|
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|
×
|
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|
|
|
AFS*6
|
|
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×
|
×
|
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|
IC
|
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×
|
|
×
|
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Item
|
Diagnostic result
|
|||||||||||||||||
Possible cause and inspection item
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
J
|
K
|
L
|
M
|
N
|
O
|
P
|
Q
|
|
Reference page
|
A
Possible cause
System wiring diagram
am6zzw00006532
|
Inspection item
B
ATX
System wiring diagram
am6zzw00006535
|
MTX
System wiring diagram
am6zzw00006533
|
C
Possible cause
System wiring diagram
am6zzw00007165
|
Inspection item
D
Possible cause
System wiring diagram
am6zzw00006536
|
Inspection item
E
Possible cause
System wiring diagram
am6zzw00006538
|
Inspection item
F
Possible cause
System wiring diagram
am6zzw00006539
|
Inspection item
G
With advanced keyless entry and push button start system
System wiring diagram
am6zzw00006542
|
Without advanced keyless entry and push button start system
System wiring diagram
am6zzw00006545
|
Without advanced keyless entry and push button start system and rear vehicle monitoring system
System wiring diagram
am6zzw00006546
|
H
Possible cause
System wiring diagram
am6zzw00006543
|
Inspection item
I
With rear vehicle monitoring system
System wiring diagram
am6zzw00006544
|
Without rear vehicle monitoring system
System wiring diagram
am6zzw00006549
|
J
Possible cause
System wiring diagram
am6zzw00006547
|
Inspection item
K
Possible cause
System wiring diagram
am6zzw00006548
|
Inspection item
L
Possible cause
System wiring diagram
am6zzw00006550
|
Inspection item
M
Possible cause
System wiring diagram
am6zzw00006551
|
Inspection item
N
Possible cause
System wiring diagram
am6zzw00006552
|
Inspection item
O
Possible cause
System wiring diagram
am6zzw00006553
|
Inspection item
P
Possible cause
System wiring diagram
am6zzw00006554
|
Inspection item
Q
With AFS system
System wiring diagram
am6zzw00006555
|
Without AFS system
System wiring diagram
am6zzw00006556
|