Diagnosing DTC P0171 System Too Lean

VIDEO: Diagnosing DTC P0171 System Too Lean

TechShop Managing Editor Eric Garbe discusses diagnostic trouble code P0171 System Too Lean Bank One.

TechShop Managing Editor Eric Garbe discusses diagnostic trouble code P0171 System Too Lean Bank One.

Brought to you by Launch Tech USA.

Launch Tech USA
Launch Tech logo
Phone: 562-463-1580Fax: 562-463-1590

You May Also Like

Taking Advantage of Vital Software Tools: Special Tests

The Special Test menu has functions that can help you diagnose a problem, finish a repair, and confirm the fix. This video is sponsored by Bosch.

Most repair orders start with a complaint that something is not working when a button is pressed, a knob is turned, or a lever is pulled. In the past, it was a simple question of resolving the power, ground, and control circuits. Most circuits were wired discreetly with switches, relays, and a lot of wiring. Modern vehicles use multiplexing to reduce the complexity of the wiring harness while adding new functions. 

TPMS Tools and Sensors

Transform TPMS with advanced diagnostics and sensor programming. This video is sponsored by Bosch.

Hunter Engineering Ultimate ADAS System Test at SEMA 2023

Hunter Engineering showed off how Ultimate ADAS works on a 2021 Acura TLX.

Autel’s TS900 TPMS Tool

Beyond TPMS, the Autel TS900 shines as a full-service and maintenance tool. Sponsored by Autel.

Mazda Front Radar Calibration

Watch to learn how to calibrate the front radar on a Mazda.

Other Posts

Milwaukee’s Next Gen M18 FUEL 1/2″ High Torque Impact Wrenches

The M18 FUEL ½” High Torque Impact Wrenches are fully compatible with the entire M18 line.

Identifying The Correct Alternator Pulley

Replace the OAD and tensioner with the belt as part of a mileage-based service. Sponsored by Litens.

Autel’s Scope, Meter & Frequency Generator VCMI

The VCMI has many features, such as a powerful 4-channel scope, a graphing multimeter, a waveform generator, and more.

Road to AAPEX Season 2 Ep. 10

Be sure to watch the conclusion of this year’s Road to AAPEX.