Dtc C1414 - Mazda 2002 6 Workshop Manual

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DTC C1414

DTC C1414
• Detection of situation where vehicle-type or drive system input signal and ABS (ABS/TCS) HU/CM
DETECTION
CONDITION information remains incongruent through CAN information.
POSSIBLE
• Mismatched installation of ABS (ABS/TCS) HU/CM
CAUSE
Diagnostic procedure
STEP
1 INSPECT ABS (ABS/TCS) UNIT FOR
MISMATCHED INSTALLATION
• Verify ABS (ABS/TCS) HU/CM part number.
• Has a ABS (ABS/TCS) HU/CM with the
correct part number been installed?
2 Configulate ABS (ABS/TCS) HU/CM
• Does ABS (ABS/TCS) HU/CM configulate
properly?
3 VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnected all disconnect
connectors.
• Clear DTC from memory.
(See P–46 Clearing DTCs
• Is same DTC present?
4 VERIFY AFTER REPAIR PROCEDURE
• Is there any other DTC present?
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DTC C1508
DTC C1508
DETECTION
• TCS control continues operation for 60 seconds or more
CONDITION
• System is normal
POSSIBLE
For protection of solenoid valves in the ABS/TCS HU/CM, or protection of the engine, sustained and
CAUSE
continual control of TCS is inhibited
Diagnostic procedure
STEP
1 VERIFY CURRENT STATUS OF
MALFUNCTION
• Clear DTC from memory
(See P–46 Clearing DTCs
• Start engine and drive vehicle at 10 km/h
{6.2 mph} or above.
• Is same DTC present?
2 VERIFY AFTER REPAIR PROCEDURE
• Is there any other DTC present?
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DTC C1510, C1511, C1512, C1513
C1510
C1511
DTC
C1512
C1513
• Wheel lock is detected during ABS operation (pressure reduction inoperative).
DETECTION
• Pressure reduction on a single wheel continues for more than 20 seconds.
CONDITION
• Malfunction of solenoid valve in ABS (ABS/TCS) HU/CM
• Malfunction of wheel-speed sensor
POSSIBLE
• Damaged sensor rotor
CAUSE
• Stuck pump motor in ABS (ABS/TCS) HU/CM
P–64
ON-BOARD DIAGNOSTIC (ABS/TCS)
ABS (ABS/TCS) HU/CM mismatched installation
INSPECTION
Procedures)
TCS control
INSPECTION
Procedures)
RF solenoid valve, motor or RF wheel-speed sensor/sensor rotor
LF solenoid valve, motor or LF wheel-speed sensor/sensor rotor
RR solenoid valve, motor or RR wheel-speed sensor/sensor rotor
LR solenoid valve, motor or LR wheel-speed sensor/sensor rotor
Yes Go to next step.
No Replace with correct ABS (ABS/TCS) unit part number, then
go to Step 3.
Yes Go to next step.
No Replace ABS (ABS/TCS) HU/CM
Yes Replace ABS (ABS/TCS) HU/CM, then go to next step.
No Go to next step.
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
Yes Replace ABS/TCS HU/CM, then go to next step.
No Inspect intermittent concern using the same procedure as
engine control system.
Yes Go to applicable DTC inspection.
No Troubleshooting completed.
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ACTION
A6E697567650W17
ACTION
A6E697567650W15