Mazda CX-9 Grand Touring 2009 Manual page 2348

2008 SUSPENSION On-Board Diagnostic (Suspension) - Mazda CX-9
Is the same DTC present?
VERIFY AFTER REPAIR
PROCEDURE
Drive the vehicle at a speed of
5
25 km/h {15.5 mph} or more
for 10 min or more.
Are there any other DTCs
present?
DTC U2616, U2617, U2618, U2619
DTC U2616, U2617, U2618, U2619 DETECTION CONDITION AND POSSIBLE CAUSE
DTC U2616
DTC U2617
DTC U2618
DTC U2619
DETECTION
CONDITION
POSSIBLE CAUSE
DIAGNOSTIC PROCEDURE
DTC U2616, U2617, U2618, U2619 DIAGNOSTIC PROCEDURE
STEP INSPECTION
VERIFY WHEEL UNIT IS
INSTALLED TO EACH WHEEL
1
Are all four wheels equipped with
a wheel unit?
INSPECT FOR DTCs
Drive the vehicle at a speed of 25
2
km/h {15.5 mph} or more for 10
min or more.
Is the same DTC present?
IDENTIFY MALFUNCTIONING
2008 Mazda CX-9 Grand Touring
No
Yes
No
Wheel unit No.1 (No response)
Wheel unit No.2 (No response)
Wheel unit No.3 (No response)
Wheel unit No.4 (No response)
The keyless receiver has continuously not received a signal from the
wheel unit for a certain period.
Wheel unit identification code is not registered in the instrument cluster.
No signal is received from the wheel unit.
Wheel unit is not installed.
Poor connection at connectors (female terminal).
Yes Go to the Step 3.
No
Yes Go to the next step.
No
Go to the next step.
Go to the applicable DTC inspection. (See TIRE
PRESSURE MONITORING SYSTEM (TPMS)
ON-BOARD DIAGNOSIS.)
DTC troubleshooting completed.
ACTION
Install the wheel unit. (See WHEEL UNIT
REMOVAL/INSTALLATION .)
Register the wheel unit ID. (See WHEEL
UNIT ID REGISTRATION .)
Go to the next step.
With advanced keyless system: go to the Step 4.
With keyless entry system: go to the Step 5.
Identify the malfunctioning wheel unit.