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3 CF65/75/85 series Automatic gearbox DIAGNOSTICS 5-5 Main code Sub-code RECOMMENDED PROCEDURES Coupling 3 pressure switch open 32 00 1. Let the engine idle while the vehicle’s parking brake is applied. Check the following points: 2. Check the following points: a. Gearbox main connector is connected, is firmly attached, is clean and undamaged. b. ECU connector is connected, is firmly attached, is clean and undamaged. c. No interruptions or short circuits between wires or earth in wiring harness. If all points are in order, contact your Allison dealer. Sensor fault in gearbox oil sump 33 12 Check the following points: and undamaged. b. ECU connector is connected, is firmly attached, is clean and undamaged. c. No interruptions or short circuits between wires or earth in wiring harness. If all points are in order, contact your Allison dealer. EEPROM fault 34 12 1. Re-calibrate if possible. EEPROM writing error as a result of loss of power supply 35 00 Check the following points: undamaged. c. The vehicle manufacturer has used the specified wiring for power supply and earth connection. d. Battery positive pole. Specified connections for vehicle ignition. If all points are in order, contact your Allison dealer. 1 ᓻ 200337 |