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  1. P

    A25c no gear select

    Can anyone tell me what pin on the trans ecu feeds power to sensors inside trans (turbine speed etc)
  2. P

    A25c no gear select

    And what was your fate?
  3. P

    A25c no gear select

    Got the contronic working, found one of the fuse holders that supplies power to ECU2 loose. Service display is showing transm.comm ER
  4. P

    A25c no gear select

    I am wondering if it is linked to the display unit not having any power, because I also found that the ECU2 which provides information to the display also has no power. Transmission ecu has 24v supply in pins 2, 20, 16 and 17, and the gear selector has power going in and out
  5. P

    A25c no gear select

    truck is idling at 800rpm. Building up to 700kpa air presssure
  6. P

    A25c no gear select

    Hi all, Have a volvo A25C. Truck will not select any gears forward or reverse, and the alarm buzzer sounds when you try and select a gear. Contronic display unit also not working so am unable to retrieve a code Cheers
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