Automatic Transmission Diagnostics

It is important to keep your automatic box in the best possible condition. Sometimes, however, problems arise with the transmission of your car, and diagnosis of the exact cause can be a difficult task for even the most experienced mechanic.

Automatic transmissions in modern cars are a complex combination of mechanics, hydraulics and electronics. Verification, maintenance and repair requires the use of advanced diagnostic equipment and a highly qualified team.

The experience of the mechanics who perform the diagnostics is a key factor as it depends on whether the subsequent repair of your automatic gearbox will be done professionally and successfully.

MID AUTO has the most advanced automatic gearbox diagnostics tools and a team of trained specialists who are involved in the repair and recycling of each individual item in the gearbox.

Our specialists are prepared to answer any questions you may have regarding the diagnosis and repair of your automatic transmission.

Schedule your diagnostics by calling us on:
+359 897 20 06 06

OUR REPAIR SHOP IS EQUIPPED WITH THE NEWEST, 4TH IN THE WORLD AND THE ONLY ONE IN EUROPE, TOOL FOR TCM (COMPUTER) DIAGNOSTICS FOR 2ND and 3RD GEN. MERCEDES 7G-TRONIC, 722.9 AUTOMATIC GEARBOX

What you need to know about our new Tester:

What are the functions of this tester?

The tester allows us to make a 100% component defect in the computer by testing them sequentially and separately.

The machine puts the computer in real working conditions and imitates the vehicle's speed, thus enabling the diagnosis of Speed ​​Sensors, which are one of the main problems on this computer.

Why is it unique?

The ability to switch gears in different temperature modes gives us information about the status of the other components - the solenoid position.

What this Tool saves us?

Using this diagnostic tool, we can save our colleagues and customers time and money to accurately diagnose and establish the TCM computer's performance.

What are the benefits of diagnostics with this tester?

Until now, this diagnosis could only be done after installing the vehicle's computer and continuing test-drive diagnostics until the problem occurred. This often takes several hours or days of testing.

What you need to know about our new Tester:

What are the functions of this tester?

The tester allows us to make a 100% component defect in the computer by testing them sequentially and separately.

The machine puts the computer in real working conditions and imitates the vehicle's speed, thus enabling the diagnosis of Speed ​​Sensors, which are one of the main problems on this computer.

Why is it unique?

The ability to switch gears in different temperature modes gives us information about the status of the other components - the solenoid position.

What this Tool saves us?

Using this diagnostic tool, we can save our colleagues and customers time and money to accurately diagnose and establish the TCM computer's performance.

What are the benefits of diagnostics with this tester?

Until now, this diagnosis could only be done after installing the vehicle's computer and continuing test-drive diagnostics until the problem occurred. This often takes several hours or days of testing.

Check the TESTER IN ACTION:

Which car models can be diagnosed with our new tester?

The equipment allows us to perform detailed computer diagnostics of Mercedes 7G-tronic automatic transmission, 722.9 - 2nd and 3rd generation.

This box is placed in the following car models:

ModelYearTransmission TypeEngineTransmission
3.4S & 3.8S1963-683 SP FWDBW35
F-PACE20168 SP RWD / AWDL4 2.0L 2.2L V6 3.0LZF8HP50
F TYPE2013-168 SP RWDV6 3.0L V8 5.0LZF8HP70
F TYPE2015-168 SP RWDL4 2.0LZF8HP45
S TYPE2000-025 SP RWDV6 3.0L V8 4.0L5R55N
S TYPE2001-035 SP RWDV6 2.5L 3.0LZF5HP19
S TYPE2001-086 SP RWDV6 2.5L D2.7L V6 3.0L V8 4.2LZF6HP26
S TYPE2003-056 SP RWDV6 2.5LZF6HP19
VANDEN PLAS1993-974 SP RWDL6 4.0LZF4HP24
VANDEN PLAS1998-025 SP RWDV8 4.0LZF5HP24
X TYPE1999-105 SP AWDV6 2.0L 2.1L 2.5L 3.0LJF506E
X TYPE2008-106 SP AWDL4 2.2LTF-80SC
XE2015-168 SP RWD / AWDL4 2.0L V6 3.0L V8 5.0LZF8HP45
XE20168 SP RWD / AWDL4 2.0LZF8HP50
XE20168 SP RWDV8 5.0LZF8HP75
XF2006-096 SP RWDV6 2.7LD, 3.0L, V8 4.2LZF6HP26
XF2007-106 SP RWDV6 3.0LZF6HP21
XF2007-166 SP RWDV6 2.7L 3.0L V8 4.2L 5.0LZF6HP28
XF2010-128 SP RWDV6 3.0LZF8HP45
XF2010-168 SP RWDV6 3.0LZF8HP70
XF2015-168 SP RWD / AWDV6 3.0L V8 5.0LZF8HP75
XF2015-168 SP RWDL4 2.0LZF8HP45
XF2015-168 SP RWDL4 2.0L V6 3.0LZF8HP75H
XF20168 SP RWD / AWDL4 2.0LZF8HP50
XJ1994-014 SP RWDL6 3.2LZF4HP22
XJ1994-974 SP RWDL6 3.2LZF4HP24
XJ1996-025 SP RWDV8 3.2L, 4.0LZF5HP24
XJ2009-166 SP RWDV6 3.0L V8 5.0LZF6HP28
XJ2011-168 SP RWD / AWDL4 2.0L V6 3.0L V8 5.0LZF8HP70
XJ2015-168 SP RWDV6 3.0LZF8HP70H
XJ SERIES2001-116 SP RWDV6 D2.7L, V8 3.5L 4.2LZF6HP26
XJ SERIES2003-096 SP RWDV6 3.0LZF6HP19
XJ SERIES2009-148 SP RWDV6 3.0L V8 3.6L 5.0LZF8HP70
XJ SERIES2010-128 SP RWDV6 3.0LZF8HP45
XJ121973-933 SP RWDV12, 5.3L3L80
XJ12 / XJR / XJS1994-974 SP RWDL6 4.0L V12 5.3L4L80E
XJ401987-014 SP RWDL6, 2.9L, 3.2L, 3.6LZF4HP22
XJ401989-944 SP RWDL6, 4.0LZF4HP24
XJ61968-733 SP FWDL6, 2.8LBW35
XJ61974-873 SP RWDL6, 4.2LBW65
XJ61988-974 SP RWDL6 3.2L 4.2LZF4HP22
XJ62004-056 SP RWDV6 3.0LZF6HP26
XJ81998-035 SP RWDV8 4.0L722.6
XJ81998-035 SP RWDV8 3.2L 4.0LZF5HP24
XJ82004-086 SP RWDV6 3.5L V8 4.2LZF6HP26
XJR1998-995 SP RWDV8 4.0L722.6
XJR SUPER2004-076 SP RWDV8, 4.2LZF6HP26
XJS1976-923 SP RWDV123L80
XJS1987-014 SP RWDL6, 3.6LZF4HP22
XJS1989-964 SP RWDL6, 4.0LZF4HP24
XJS1993-984 SP RWDV124L80E
XK SERIES2003-086 SP RWDV8 3.5L 4.2LZF6HP26
XK SERIES2008-116 SP RWDV8 5.0LZF6HP28
XK SERIES2011-148 SP RWDV8 5.0LZF8HP70
XK81996-025 SP RWDV8 4.0LZF5HP24
XK82000-025 SP RWDV8 4.0L722.6
XK82001-076 SP RWDV8, 4.2LZF6HP26

Which car models can be diagnosed with our new tester?

The equipment allows us to perform detailed computer diagnostics of Mercedes 7G-tronic automatic transmission, 722.9 - 2nd and 3rd generation.

This box is placed in the following car models:

ModelYearTransmission TypeEngineTransmission
CHEROKEE1987-014 SP RWD / AWDL6 4.0L / (L4 2.5L TO 93)30-40LE (AW4)
CHEROKEE1995-003 SP RWD / AWDL4 2.5LA904 (TF6)
CHEROKEE2000-034 SP RWD / AWDL6 4.0L42RE
CHEROKEE2000-134 SP RWD / AWDL4 2.4L 2.5L L6 3.6L 3.7L 4.0L42RLE
CHEROKEE2002-135 SP RWD / AWDL6 3.6L 3.7L5-45RFE
CHEROKEE2013-169 SP FWD / AWDL4 2.0L 2.4L V6 3.2L 3.6LZF9HP48
CJ51980-833 SP RWDA904 (TF6)
CJ71976-793 SP RWD3L80
CJ71980-863 SP RWDA904 (TF6)
CJ81981-853 SP RWDA904 (TF6)
COMANCHE1980-863 SP RWDA904 (TF6)
COMANCHE1987-934 SP RWD / AWDL6 4.0L30-40LE (AW4)
COMMANDER2005-105 SP RWD / AWDL6 3.7L722.6
COMMANDER2006-105 SP RWD / AWDL6 3.7L V8 4.7L 5.7L5-45RFE
COMPASS2006-16CVT FWD / AWDL4 2.0L 2.4LJF011E
COMPASS2013-166 SP FWD / AWDL4 2.0L 2.4LA6MF1
GRAND CHEROKEE19984 SP RWD / AWDV8 5.9L46RE
GRAND CHEROKEE1991-934 SP RWD / AWDL6 4.0L30-40LE (AW4)
GRAND CHEROKEE1994-044 SP RWD / AWDL6 4.0L42RE
GRAND CHEROKEE1994-954 SP RWD / AWDV8 5.2L46RH
GRAND CHEROKEE1996-004 SP RWD / AWDV8 5.2L L5 3.1L DIESEL44RE
GRAND CHEROKEE1999-044 SP RWD / AWDV8 4.7L45RFE
GRAND CHEROKEE2000-135 SP RWD / AWDL6 3.0L 3.7L V8 4.7L 5.7L 6.1L5-45RFE
GRAND CHEROKEE2002-064 SP RWD / AWDL6 4.0L V8 4.7L42RLE
GRAND CHEROKEE2002-165 SP RWD / AWDL5 2.7L L6 3.0L 3.6L 3.7L V8 5.7L 6.1L 6.4L722.6
GRAND CHEROKEE2006-125 SP RWD / AWDL6 2.7L 3.0L DIESEL722.6
GRAND CHEROKEE2011-126 SP RWD / AWDV8 5.7LTB-68LS
GRAND CHEROKEE2011-168 SP RWD / AWDV6 3.0L 3.6LZF8HP45
GRAND CHEROKEE2011-168 SP RWD / AWDV8 5.7L 6.4LZF8HP70
GRAND WAGONEER1972-933 SP RWDA904 (TF6)
GRAND WAGONEER1984-933 SP RWDA727 (TF8)
LIBERTY20024 SP RWD / AWD3.7L45RFE
LIBERTY2002-124 SP RWD / AWDL4 2.4L 2.5L V6 3.7L42RLE
LIBERTY2005-075 SP RWD / AWDL4 2.8L DIESEL5-45RFE
LIBERTY2008-125 SP RWD / AWDL4 2.8L DIESEL722.6
LIBERTY2011-126 SP RWD / AWDL4 2.8LA761E
PATRIOT2006-16CVT FWD / AWDL4 2.0L 2.4LJF011E
PATRIOT2013-166 SP FWD / AWDL4 2.0L 2.4LA6MF1
PICKUP1970-793 SP RWD3L80
PICKUP1980-873 SP RWDA727 (TF8)
PICKUP1982-863 SP RWDA904 (TF6)
PICKUP1987-894 SP RWD / AWDAW4 (A340F)
RENEGADE2014-166 SP FWDL4 1.4LC635 DDCT
RENEGADE2015-166 SP FWDL4 1.7LTF-70SC
RENEGADE20167 SP FWDL4 1.4LC725 DDCT
RENEGADE2014-169 SP FWD / AWDL4 1.4L 2.0L 2.4LZF9HP48
WAGONEER1965-793 SP RWD3L80
WAGONEER1980-863 SP RWDA727 (TF8)
WAGONEER1987-934 SP RWD / AWDL6 4.0L30-40LE (AW4)
WRANGLER1987-023 SP RWD / AWDL4 2.5L, L6 4.0LA904 (TF6)
WRANGLER2010-165 SP RWD / AWDL4 2.2L722.6
WRANGLER2012-146 SP RWD / AWDL4 2.8L65RFE
WRANGLER / WRANGLER UNLIMITED2002-164 SP RWD / AWDL4 2.4L 2.8L L6 3.8L 4.0L42RLE
WRANGLER / WRANGLER UNLIMITED2006-165 SP RWD / AWDL4 2.2L 2.8L5-45RFE
WRANGLER / WRANGLER UNLIMITED2012-168 SP RWD / AWDL4 2.8L V6 3.6LZF8HP45

We are ready to answer all the questions you may have!