What is I-shift in Volvo Trucks?
I-SHIFT TRANSMISSION Our newest I-Shift makes drivers more productive, using intelligent electronics to continuously monitor grade, speed, weight, and engine load, shifting when necessary or holding a gear-whichever saves more fuel.
How do you manually shift a Volvo?
Manual position – M
- Push the gear selector forward toward + (plus) and release to shift up one gear.
- Pull the gear selector backward toward – (minus) and release to shift down one gear.
- Push the gear selector to the side to the end position at D to return to D mode.
How many gears does a Volvo I Shift have?
VOLVO I-SHIFT TRANSMISSIONGENERAL INFORMATION The Volvo I-Shift transmission is a single countershaft transmission with 12 forward gears and two reverse gears. Some vehicles have four reverse gears. The I-Shift is an automated mechanicaltransmission.
What kind of transmission does a Volvo D12 have?
Nomenclature and Ratios The I-Shift transmission is available in four configurations: AT2512C – Direct Drive for Volvo D11 and D13 Engines ATO2512C – Overdrive for Volvo D11 and D13 Engines AT2812C – Direct Drive for Volvo D16 Engine ATO3112C – Overdrive for Volvo D16 Engine NOMENCLATURE AT O XX 12 C
What are the symptoms of a Volvo transmission problem?
Volvo transmission problem symptoms vary. A complete list of possible symptoms includes: Hard shifting between gears or hard downshifts. Volvo does not move when placed in Drive or Reverse. The engine revs up before going into the next gear. Transmission stuck in gear. Common fault codes are TCM-002A, TCM-002B, P0733, P0734.
Why does my Volvo have a gear ratio problem?
TCM-002A Incorrect gear ratio in third gear. Volvo transmission issues date back to the early 2000s Volvo models. Transmission Control Unit (TCU) software is to blame in many cases, but problems with the valve body, shift solenoid, worn clutches, transmission overdrive relay can also be the culprit.