• 1058AA PRESSURE SENSOR CHECK (BIPOWER)
• 1058AB Check methane injector coil (BIPOWER)
• 1058AC CHECK GAS LEVEL SIGNAL (BIPOWER)
• 1058AD CHECK GAS/PETROL SELECTION BUTTON (BIPOWER)
• 1058AE GAS/PETROL SELECTION FUEL SUPPLY CHECK (BIPOWER)
• 1058OA Check methane pressure in high pressure circuit (BIPOWER)
• 1058OB CHECK METHANE INJECTOR SEAL (BIPOWER)
• 1058OE Methane pressure in low pressure circuit check (BIPOWER)
• 1058OF METHANE TEMPERATURE AND PRESSURE SENSOR CHECK (BIPOWER)