System
Transmission & drivetrain
Gearboxes, clutches, shift quality, gear selectors and transfer cases.
20 real cases
By car make
-
Diagnosing P0700 and P283E on a Mondeo 6DCT450
A step-by-step diagnostic guide for P0700 and P283E on the Ford Mondeo 6DCT450. Discover how swarf, sensors, and mechanical binding trigger these specific codes. -
Toyota Verso P1604 and P1605: When a Transmission Warning is an Electrical Fault
Diagnosing P1604 and P1605 on a 2009 Toyota Verso. Learn why a transmission warning and a locked shifter often trace back to simple ECM voltage drops. -
Diagnosing P0700 on a 2018 Ford Transit Connect
Discover how to diagnose a generic P0700 code on a 2018 Ford Transit Connect with harsh shifting between 3rd and 4th gear and in reverse. -
Diagnosing a SAAB 9-3 P0743 Code: TCC Solenoid Faults
Explore a diagnostic case for a 2003 SAAB 9-3 with a P0743 code. Learn why testing TCC solenoid resistance and battery tray wiring is critical. -
Diagnosing P087A and P287A on a 2011 Ford Focus Mk III
A practical breakdown of diagnosing codes P087A and P287A on a Ford Focus DPS6 transmission, covering TCM failures, actuator binding, and harness damage. -
Resolving B116229 on a 2018 Volkswagen Polo
A 2018 VW Polo presented a B116229 fault code indicating the gearbox was not in Park. We explore the microswitch failure and the official repair kit. -
Diagnosing a P0720 Code on a 2003 Ford Focus Mk I
A step-by-step diagnostic breakdown of a P0720 output speed sensor code on a 2003 Ford Focus Mk I, covering thermal failures, wiring, and mechanical gears. -
Diagnosing P0868 in a 2018 Ford Ranger
See how our diagnostic platform analyzed a P0868 code and rough shifting in a 2018 Ford Ranger to pinpoint 10R80 transmission hydraulic and sensor faults. -
Diagnosing a P0753FF Code on a 2005 Mazda 5
Step-by-step diagnostic breakdown for a P0753FF code on a 2005 Mazda 5, covering shift solenoid failures, TCM solder joints, and wiring harness degradation. -
Diagnosing a 2020 Transit Connect with P2701, P0757, and P0846
A case study on a 2020 Ford Transit Connect with P2701, P0757, and P0846 transmission codes. Learn how to trace harsh shifting to the valve body or wiring. -
Diagnosing the VW Golf VII Shift to Park Warning (B116229)
Discover how to diagnose a 2017 VW Golf VII with fault code B116229. Learn why the F319 microswitch fails and how to test the DSG shift mechanism effectively. -
Diagnosing a 90 km/h Limp Mode and C1456 on a Pajero IV
A 2008 Mitsubishi Pajero IV presented with a 90 km/h speed limit and a permanent C1456 code. How to separate a transfer case fault from an engine timing issue. -
Diagnosing P1712 on a Peugeot 508
Step-by-step diagnostic breakdown of a P1712 torque reduction request fault on a Peugeot 508, covering CAN-bus wiring, gear sensors, and base voltage. -
Diagnosing a 2015 BMW X5 Shift Shudder
A 2015 BMW X5 presented with a second-gear shift shudder. Discover why the diagnostic path pointed away from the transmission to intake and cooling faults. -
Diagnosing a Silent P0703 on a 2022 Chevrolet Equinox
Explore a real diagnostic case of a P0703 code on a 2022 Chevrolet Equinox. Learn how secondary brake circuits trigger faults before symptoms appear. -
Diagnosing P073E on a 2018 KIA CEED III
A complete diagnostic path for a 2018 KIA CEE'D III with a P073E fault code and no reverse gear, covering actuator motors, sensors, and fluid checks. -
Diagnosing Shifting Fault Codes on a 2014 FIAT 500L
Learn how to diagnose P0808 and P1C9B transmission high signal faults on a 2014 FIAT 500L, focusing on wiring harness and ground connection testing. -
Diagnosing a Ford Ranger P0767 and Harsh 1-3 Shifts
A complete diagnostic breakdown of a 2018 Ford Ranger with a P0767 code and harsh 1-3 shifts. Discover why fluid and hydraulics outrank electrical faults. -
Diagnosing Limp Mode on a 2006 Mercedes C-Class
A concrete look at diagnosing a 2006 Mercedes C-Class stuck in second gear, covering conductor plate failure, fluid wicking, and isolating unrelated fault codes. -
Diagnosing a P2711 Coherence Fault on a Peugeot 508
A diagnostic path for a P2711 code on a 2010 Peugeot 508, detailing CAN bus communication, mechatronic unit failures, and wiring harness degradation.