Dtc P0706 - Mazda Mazda6 Workshop Manual Supplement

DTC P0706

DTC P0706 Transaxle range (TR) switch circuit malfunction (open/ground short circuit)
• No range signal is input from TR switch for 100 seconds or more.
Diagnostic support note:
• This is a continuous monitor (CCM).
• MIL illuminates if TCM detects the above malfunction conditions in two consecutive drive cycles.
DETECTION
• PENDING CODE is available.
CONDITION
• FREEZE FRAME DATA is available.
• AT warning light indication.
• DTC is stored in TCM memory.
• TR switch malfunction.
• TR switch misadjustment
• Short to ground between TR switch terminal A and TCM terminal 2B
• Short to ground between TR switch terminal E and TCM terminal 1W
• Short to ground between TR switch terminal D and TCM terminal 1T
• Short to ground between TR switch terminal G and TCM terminal 1Z
• Open circuit between TR switch terminal A and TCM terminal 2B
POSSIBLE
• Open circuit between TR switch terminal E and TCM terminal 1W
CAUSE
• Open circuit between TR switch terminal D and TCM terminal 1T
• Open circuit between TR switch terminal G and TCM terminal 1Z
• Open circuit between TR switch terminal C and IG key (ACC)
• Short to ground between TR switch terminal C and IG key (ACC)
• Damaged connector between TR switch and TCM.
• TCM malfunction.
C
IG SWITCH
Diagnostic procedure
STEP
1 VERIFY FREEZE FRAME DATA HAS BEEN
RECORDED
• Has FREEZE FRAME PID DATA been
recorded?
ON-BOARD DIAGNOSTIC
TR SWITCH
P
A
2B
R
E 1W
N D 1T
D
G 1Z
TCM HARNES SIDE CONNECTOR
INSPECTION
TCM
TR SWITCH
HARNES SIDE CONNECTOR
Yes Go to next step.
No Record FREEZE FRAME PID DATA on repair order, then
go to next step.
A6E577018901206
ACTION
K2–129
K2