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Mazda CX-9 P1783, P0973, V2064 and V3003 trouble codes


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ros2331989
User

Aug 28, 2013, 9:34 PM

Post #1 of 2 (2681 views)
Mazda CX-9 P1783, P0973, V2064 and V3003 trouble codes Sign In

Hi guys,

This is CX-9 having below issues with itself.
58000km of miliege
  • Engine light on
  • A/T light on
  • A/t not shifting above 3rd gear
  • Heavy shock or jerk while shifting to D or R


We diagnosed with MMDS and following codes were found.
  • P1783-00-6C-TCM Transmission over temperature condition
  • P0973-00-AE-TCM SSA control circuit low
  • V2064-A0-1C-DTC refers to the wiring light
  • V3003-16-08-ACV Battery voltage

Kindly provide support. Appriciate alot thanks.


Rosh


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Aug 29, 2013, 4:50 AM

Post #2 of 2 (2650 views)
Re: Mazda CX-9 P1783, P0973, V2064 and V3003 trouble codes Sign In

You need to have the transmission overtemp condition figured out. You'll need an enhanced scan tool to look at ATF temp. The ECU will go into a strategy to try and cool the fluid down if the ATF gets too hot. It may prevent 4th, try to keep the TCC engaged, and increase line pressure.

If you don't have the tools to check this stuff out, you'll have to swing into a transmission shop.





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