Dtc P0715 - Mazda 6 2002 Workshop Manual

DTC P0715

DTC P0715 Input/turbine speed sensor circuit malfunction
• When all conditions below satisfied and 0.7 second or more have passed.
— D, S or L range of TR switch input.
— Driving vehicle with vehicle speed 40 km/h {25 mph} or above.
— Input/turbine speed sensor signal not input.
Diagnostic support note:
DETECTION
• This is a continuous monitor (CCM).
CONDITION
• MIL illuminates if PCM detects the above malfunction conditions during first drive cycle.
• PENDING CODE is not available.
• FREEZE FRAME DATA is available.
• HOLD indicator light flashes.
• DTC is stored in the PCM memory.
• Input/turbine speed sensor malfunction
• Short to ground between input/turbine speed sensor terminal A and PCM terminal 3J
• Short to ground between input/turbine speed sensor terminal B and PCM terminal 3G
POSSIBLE
• Open circuit between input/turbine speed sensor terminal A and PCM terminal 3J
CAUSE
• Open circuit between input/turbine speed sensor terminal B and PCM terminal 3G
• Damaged connectors between input/turbine speed sensor and PCM
• PCM malfunction
Diagnostic procedure
STEP
1 VERIFY FREEZE FRAME DATA HAS BEEN
RECORDED
• Has FREEZE FRAME PID DATA been
recorded?
2 VERIFY RELATED REPAIR INFORMATION
AVAILABILITY
• Check for related Service Bulletins availability.
• Is any related repair information available?
K–68
ON-BOARD DIAGNOSTIC
INSPECTION
Yes Go to net step.
No Record FREEZE FRAME PID DATA on repair order, then
go to net step.
Yes Perform repair or diagnosis according to available repair
information.
• If vehicle is not repaired, go to net step.
No Go to net step.
A6E567001030W12
ACTION