Dtc P0715 - Mazda Mazda6 Workshop Manual Supplement

DTC P0715

DTC P0715 Input/turbine speed sensor circuit malfunction
• The following condition is detected twice:
— Input/turbine speed sensor signal is 600 rpm or less while engine speed is 1,500 rpm or greater and
vehicle speed is 40 km/h {24.8 mph} or greater in D range.
Diagnostic support note:
• This is a continuous monitor (CCM).
DETECTION
• MIL illuminates if TCM detects the above malfunction conditions in two consecutive drive cycles.
CONDITION
• PENDING CODE is available.
• FREEZE FRAME DATA is available.
• AT warning light indication.
• DTC is stored in TCM memory.
• Input/turbine speed sensor malfunction.
• Short to ground between input/turbine speed sensor terminal B and TCM terminal 1N
• Short to ground between input/turbine speed sensor terminal A and TCM terminal 2F
POSSIBLE
• Open circuit between input/turbine speed sensor terminal B and TCM terminal 1N
CAUSE
• Open circuit between input/turbine speed sensor terminal A and TCM terminal 2F
• Damaged connectors between input/turbine speed sensor and TCM.
• TCM malfunction.
INPUT/TURBINE
SPEED SENSOR
TERMINAL COMPONENT
NO.2(8-PIN)
HARNESS SIDE CONNECTOR
ON-BOARD DIAGNOSTIC
ATX
B
E
B
A
A
F
TCM
HARNESS SIDE CONNECTOR
COUPLER COMPONENT
PART SIDE CONNECTOR
TCM
1N
2F
(8-PIN)
HARNESS SIDE CONNECTOR
A6E577018901210
INPUT/TURBINE
SPEED SENSOR
K2–137
K2