3.1.13-176
CS35 2013.04
3.1.13-176Electronic Control System - ME7
DTC P0317, P0501, P1523
1. DTC Description
2. Possible Sources
3. Diagnosis Procedures
Fault Code Description Definition
P0317 Circuit test ABS signal fault
ECM communicates with TCM, ABS and SDM via
CAN network and the diagnostic tool may be used to
access TCM, ABS, ECM and SDM through diagnos-
tic interface DLC.
P0501 Speed sensor signal fault
P1523 Airbag activated
Fault Code Test Tactics
Setting Conditions (Control
Strategy)
Fault
P0317
Hardware circuit inspect
Communication signal lost, signal logic
error
CAN bus fault
TCM fault
ABS fault
ECM fault
P0501
P1523
Test Conditions Details/Results/Actions
1. General inspection
A. Inspect the related wiring harness connector for
signs of damage, poor contact, aging or loose.
Is it normal?
Y
Go to step 2.
N
Repair the fault.
2. Eliminate the DTC
A. Connect the diagnostic tool.
B. Use a diagnostic tool to delete DTC.
C. Swing, pull and press the diagnosis joint DLC, engine
control module ECM and vehicle body control module
BCM wiring harness connector.
D. Use the diagnostic tool to redo the diagnosis for
DTC.
Are there any DTC P0317, P0501, P1523?
Y
Go to step 3.
N
Intermittent fault.
Refer to: Intermittent Fault Diagnosis
(3.1.13 Electrical Control System - ME7,
Symptom Diagnosis and Testing).
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