Engine-Codes - Generic - B1298

B1298 - Park Assist Sensor 11

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B1298 Possible Causes

  • Faulty Park Assist Sensor 11
  • Park Assist Sensor 11 harness is open or shorted
  • Park Assist Sensor 11 circuit poor electrical connection
  • Faulty Park Assist Module

How is the B1298 code repair?

Start by checking 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 connector's pins.

Tech Notes

B1298-11 PTS SENSOR 11 CIRCUIT SHORT TO GROUND
B1298-12 PTS SENSOR 11 CIRCUIT SHORT TO BATTERY
B1298-25 PTS SENSOR 11 SIGNAL SHAPE / WAVEFORM FAILURE
B1298-92 PTS SENSOR 11 PERFORMANCE OR INCORRECT OPERATION

What is the cost to diagnose the B1298 code

Labor: 1.0

The cost to diagnose the B1298 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B1298 Meaning

The Park Assist Sensors (PTS) are ultrasonic transceivers that are completely controlled by the Park Assist Module. The sensors transmit and receive ultrasonic signals. Each sensor has a voltage, signal, and return the circuit to the module. The sensors communicate with the Park Assist Module using a dedicated serial bus communication circuit. The Park Assist Module monitors the PTS Sensor when the vehicle in reverse and during the self-test while the vehicle is in drive between 18 km/h (11 mph) and 40 km/h (25 mph). The Park Assist Module sets the OBDII code when the Park Assist Sensor Signal circuit is not to factory specifications.

More Information

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Information for specific makes

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