P135B - Knock Sensor Signal 2 Signal Implausible

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P135B Possible Causes

  • Faulty Knock Sensor
  • Knock Sensor harness is open or shorted
  • Knock Sensor circuit poor electrical connection

First diagnose P135B code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P135B code

    Labor: 1.0

    The cost of diagnosing the P135B code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P135B Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P135b Description

The Engine Control Module (ECM) monitors the Knock Sensor. The ECM sets the OBDII code when the Knock Sensor is not to factory specifications.
OBDII Code P135b - Knock Sensor Signal 2 Signal Implausible - AutoCodes.com

P135B More Information

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P135B Information for specific makes

  • P135B BMW Knock Sensor Signal 2 Signal Implausible
  • P135B MINI Knock Sensor Signal 2 Signal Implausible

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P135B Comments

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