# Service bulletin PIT\-5507

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10078875
- Published by NHTSA: 2016\-08\-24
- Manufacturer's number: PIT\-5507
- Manufacturer's date: 2016\-05\-10
- NHTSA component: ELECTRICAL SYSTEM:IGNITION; PARKING BRAKE:CONVENTIONAL

## NHTSA's summary

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT VEHICLES EQUIPPED WITH ULTRASONIC PARK ASSIST SYSTEM REGULAR PRODUCTION OPTION CODE UD5 OR UD7 WITH A DIAGNOSTIC TROUBLE CODE U0159 SET IN THE INSTRUMENT PANEL CLUSTER AND /OR THE BODY CONTROL MODULE ENGINEERING IS CURRENTLY WORKING ON AN UPDATED CALIBRATION TO CORRECT THE CONCERN.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes, Electrical system, Ignition, Parking brake

## Trouble codes named

U0159

## Vehicles listed

- 2016 CADILLAC ESCALADE
- 2016 CADILLAC ESCALADE ESV
- 2017 CHEVROLET SILVERADO 1500
- 2016 CHEVROLET SUBURBAN
- 2016 CHEVROLET TAHOE
- 2016 GMC SIERRA 1500
- 2016 GMC YUKON

## Other bulletins for the same vehicles and component

- [PIC5650K](/bulletins/10237659.md), 2023-06-13, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM:IGNITION. This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.
- [20\-NA\-207](/bulletins/10209097.md), 2022-03-16, Service bulletin: PARKING BRAKE:ELECTRICAL:CONTROL MODULE; ELECTRICAL SYSTEM; POWER TRAIN. This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp \(MIL\) Illuminated \- DTC P0333 Set.
- [19NA136](/bulletins/10186069.md), 2021-02-01, Service bulletin: PARKING BRAKE; EQUIPMENT; POWER TRAIN:TRANSFER CASE \(4\-WHEEL DRIVE\). This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.
- [19NA137](/bulletins/10164119.md), 2019-08-26, Service bulletin: PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. This technical bulletin provides a procedure to add PET tape to the brake cables if the cause of the customers concern.
- [19NA137](/bulletins/10163253.md), 2019-07-29, Service bulletin: PARKING BRAKE:CONVENTIONAL:MECHANICAL:LINKAGE AND CABLE. This technical bulletin provides a procedure to add PET tape to the brake cables if the cause of the customers concern.
- [19NA035](/bulletins/10160125.md), 2019-05-20, Service bulletin: PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR; PARKING BRAKE. This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.
- [PIT5441C](/bulletins/10157027.md), 2019-04-08, Service bulletin: SERVICE BRAKES; EQUIPMENT; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; PARKING BRAKE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:ELECTRICAL; LANE DEPARTURE. This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268, and/or U0269 stored in the active safety module. Technician should inspect his Multiple Diagnostic Interface cable for damage. Technician should use the Multiple Diagnostic Interface on a like vehicle with object detection bus or theEL\-47955\-1 MDI 1, MDI 2 Self\-Test Loopback Adapter,if there are no issues found finish with diagnosing the customer\’s concern, if concern is present in the like vehicle replace the Multiple Diagnostic Interface cable.
- [PIT5507E](/bulletins/10141372.md), 2018-06-18, Service bulletin: PARKING BRAKE; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and/or the body control module. For vehicles equipped with Ultrasonic Park Assist System Regular Production Option Code UD5 or UD7 technician will use Service Programming System to reprogram the Parking Assist Control Module to correct this concern. Technician will need to inspect the front park assist sensors scallops/reliefs molded into the ring if previously replaced. Technician will need to replace the sensor rings with part number 84075328.
- [PI1410B](/bulletins/10137680.md), 2018-05-21, Service bulletin: PARKING BRAKE. This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.
- [18NA111](/bulletins/10137487.md), 2018-05-21, Service bulletin: ELECTRICAL SYSTEM:IGNITION. This technical bulletin provides information on Media Disc Player Eject Button and Multifunction Switches 1 and 2 Stay Illuminated After the Ignition Is Turned Off and that this is a normal characteristic.

JSON: [/v1/bulletins/10078875](/v1/bulletins/10078875)

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