Volkswagen P1152: Long Term Fuel Trim (Bank1, Range 2) Leanness Lower Limit Exceeded

Is your scanner showing Volkswagen P1152?
No worries. We'll show you what it means and how to deal with it.

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OBDCodex, Editor

Volkswagen P1152: Long Term Fuel Trim (Bank1, Range 2) Leanness Lower Limit Exceeded

DIY Difficulty Level
Repair Cost
Can I Still Drive?

What Does The Volkswagen P1152 Code Mean?

Engine started, battery voltage must be at least 11.5v, all electrical components must be off, the ground between the engine and the chassis must be well connected, the exhaust system must be properly sealed between the catalytic converter and the cylinder.

What Are The Potential Causes Of The Volkswagen P1152 Code?

  • Exhaust system is damaged
  • Intake Manifold Runner Position Sensor is faulty
  • Intake system for leaks (false air)
  • Motor for intake flap has failed
  • MAF sensor circuit open
  • MAF sensor circuit shorted to ground
  • Air leak in the manifold

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Volkswagen Engine Control Module
>>> VW Beetle Engine Intake Manifold Runner Control Sensor
>>> FAERSI Mass Air Flow Sensor Sensor
>>> 1812089 Throttle Position Sensor
>>> VW Golf Throttle Body Valve Control Flap 03C 128 063B

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Volkswagen P1152, DTCDECODE.

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