OBDII Code List

P2158 CHEVROLET - Vehicle Speed Sensor 2

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P2158 CHEVROLET Possible Causes

  • Faulty Vehicle Speed Sensor (VSS)
  • Vehicle Speed Sensor (VSS) harness is open or shorted
  • Vehicle Speed Sensor (VSS) circuit poor electrical connection

First diagnose P2158 CHEVROLET 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 P2158 CHEVROLET code

    Labor: 1.0

    The cost of diagnosing the P2158 CHEVROLET 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.

P2158 CHEVROLET Possible Symptoms

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

P2158 Chevrolet Description

The Vehicle Speed Sensor (VSS) provides vehicle speed information to the Engine Control Module (ECM). The VSS is a permanent magnet generator. The sensor is mounted in the transfer case facing the rear internal gear which is splined to the output shaft assembly. As the output shaft and internal gear rotate, the toothed rotor of the internal gear produces AC voltage as the rotor teeth pass through the magnetic field of the sensor. The AC voltage level and the number of pulses increase as the speed of the vehicle increases. The ECM converts the voltage to vehicle speed. The ECM uses the output shaft speed signal to determine shift timing, as well as transfer case range.
OBDII Code P2158 Chevrolet - Vehicle Speed Sensor 2 -

P2158 CHEVROLET More Information

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