# Service bulletin 20\-NA\-207

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: 10209097
- Published by NHTSA: 2022\-03\-16
- Manufacturer's number: 20\-NA\-207
- Manufacturer's date: 2022\-03\-03
- NHTSA component: PARKING BRAKE:ELECTRICAL:CONTROL MODULE; ELECTRICAL SYSTEM; POWER TRAIN

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10209097-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10209097-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Electrical system, Transmission and driveline, Parking brake

## Trouble codes named

P0333

## Vehicles listed

- 2016 to 2019 CADILLAC CTS
- 2016 CADILLAC CTS\-V
- 2018 CADILLAC CTS\-V
- 2015 to 2020 CADILLAC ESCALADE
- 2015 to 2016 CADILLAC ESCALADE ESV
- 2017 to 2020 CADILLAC ESCALADE ESV
- 2019 CHEVROLET 6500
- 2016 to 2020 CHEVROLET CAMARO
- 2016 to 2020 CHEVROLET CORVETTE
- 2014 to 2020 CHEVROLET SILVERADO 1500
- 2014 to 2020 CHEVROLET SILVERADO 2500
- 2014 to 2020 CHEVROLET SILVERADO 3500
- 2019 to 2020 CHEVROLET SILVERADO 4500
- 2020 CHEVROLET SILVERADO 5500
- 2019 CHEVROLET SILVERADO 6500
- 2016 to 2020 CHEVROLET SUBURBAN
- 2016 to 2020 CHEVROLET TAHOE
- 2016 CHEVROLET TAHOE POLICE PURSUIT
- 2019 CHEVROLET duplicate SILVERADO 5500
- 2014 to 2020 GMC SIERRA 1500
- 2014 to 2020 GMC SIERRA 2500
- 2014 to 2020 GMC SIERRA 3500
- 2014 to 2020 GMC SIERRA DENALI
- 2014 to 2020 GMC YUKON
- 2015 to 2019 GMC YUKON DENALI
- 2014 to 2018 GMC YUKON DENALI XL
- 2014 GMC YUKON XL
- 2015 to 2020 GMC YUKON XL

## Other bulletins for the same vehicles and component

- [18347](/bulletins/10212583.md), 2022-05-31, Service bulletin: EQUIPMENT:ELECTRICAL:DONGLE; EQUIPMENT; PARKING BRAKE. Service Update. On certain vehicles, the overhead console OnStar push\-to\-talk button is printed with the incorrect icon. Replace the overhead console OnStar switch.
- [18367](/bulletins/10212579.md), 2022-05-31, Service bulletin: PARKING BRAKE; EQUIPMENT; AIR BAGS; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:SHAFT:INPUT; POWER TRAIN. Customer Satisfaction. Certain vehicles, equipped with the 10\-speed automatic transmission \(RPO MF6\), may have a condition in which the transmission manual shaft pin was not seated properly. If the shaft pin were to migrate out of position, the driver may find they cannot shift the vehicle into any gear other than the last one selected. The customer may be unable to return the vehicle back to park, in which case they would be required to engage the parking brake to ensure the vehicle does not roll from its intended position. Dealers will replace the transmission manual shaft pin. Private Message sent to select dealers.
- [PIT5662G](/bulletins/10210345.md), 2022-04-18, Service bulletin: PARKING BRAKE. This Preliminary information communicates information to diagnose DTC C056D or C056E.
- [PIT5662F](/bulletins/10201321.md), 2021-09-13, Service bulletin: ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING; PARKING BRAKE. This Preliminary information communicates information to diagnose DTC C056D or C056E.
- [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.
- [PIP5753](/bulletins/10181180.md), 2020-10-19, Service bulletin: WHEELS; PARKING BRAKE. PIP5753 created to advise the technician to inspect for loose bolts on the turbocharger if there is a performance issue and code set.
- [N202303030](/bulletins/10178398.md), 2020-08-10, Service bulletin: PARKING BRAKE; EQUIPMENT. Service Update \- Certain 2020 model year Chevrolet Corvette vehicles may be missing the park brake caliper guide pin retention clip. A dislocated pin may damage the wheel. Dealers will inspect for retaining clip, and if necessary, replace the missing clip.
- [PIT5662D](/bulletins/10171261.md), 2020-02-10, Service bulletin: PARKING BRAKE. This Preliminary information communicates information to diagnose DTC C056D or C056E.
- [PIT5657B](/bulletins/10167438.md), 2019-11-12, Service bulletin: PARKING BRAKE. This Preliminary information communicates how to repair a loose shift cable bracket.
- [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.

JSON: [/v1/bulletins/10209097](/v1/bulletins/10209097)

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