Peugeot 406 Auto trans

moggyman, Mar 18, 10:44pm
My 2L petrol 406 has just started simultaneous flashing of the Sport and Snow indicators on the fascia.The gearbox has not gone into emergency mode ie. has normal shift pattern.
Anyone got any sane suggestions on this!

woody1946, Mar 18, 10:57pm
Just had a look at my handbook and all it says is"a warning light continuously lit is an indication of a malfunction in the relevant unit" , so flashing I'm not sure about---- Sorry

moggyman, Mar 18, 11:23pm
Hi Woody. My friend google has told me that both lights flashing is an indication that the ATF haspassed it's use by date so I'll change that pronto and disconnect then reconnect the batt to reset the sensor.

woody1946, Mar 18, 11:50pm
ATF!

jasongroves, Mar 18, 11:58pm
Automatic transmission fluid.

dominic01, Mar 19, 12:14am
The flashing snow and sport light means the trans ecu has picked up a fault. Most common fault is a pressure regulation fault requiring electro valves being replaced on valve body. Take it to a workshop and get them to scan the ecu and go from there.

woody1946, Aug 3, 11:17am
Oh , silly me