# Service bulletin PIT5751

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: 10178321
- Published by NHTSA: 2020\-08\-10
- Manufacturer's number: PIT5751
- Manufacturer's date: 2020\-06\-12
- NHTSA component: EQUIPMENT; ENGINE; ELECTRICAL SYSTEM:WIRING

## NHTSA's summary

This Preliminary information communicates and issue with the SES MIL on setting DTC's P0201/P0202/P0203/P0204/P0205/P0206/P0216 and instructing dealership to inspect the engine wiring harness for damage.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178321-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178321-9999.pdf)

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

## Components

Electrical system, Engine, Equipment and accessories, Wiring and fuses

## Trouble codes named

P0201, P0202, P0203, P0204, P0205, P0206, P0216

## Vehicles listed

- 2020 CHEVROLET SILVERADO 1500
- 2020 GMC SIERRA 1500

## Other bulletins for the same vehicles and component

- [PIP5838B](/bulletins/10216352.md), 2022-07-25, Service bulletin: ELECTRICAL SYSTEM:WIRING; FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. This Preliminary information communicates to the dealership technician a change made to the wire harness and reductant control module for the Diesel Exhaust Fluid tank connector.
- [22\-NA\-109](/bulletins/10213515.md), 2022-06-06, Service bulletin: ELECTRICAL SYSTEM; EXTERIOR LIGHTING; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. This informational bulletin provides information on Information on Common Customer Trailer Side Faults.
- [21NA149](/bulletins/10205552.md), 2021-12-27, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:WIRING. This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.
- [21NA149](/bulletins/10200147.md), 2021-08-09, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE. This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.
- [PIT5751C](/bulletins/10185738.md), 2021-01-25, Service bulletin: ELECTRICAL SYSTEM:WIRING. This Preliminary information communicates and issue with the SES MIL on setting DTC's P0201/P0202/P0203/P0204/P0205/P0206/P0216 and instructing dealership to inspect the engine wiring harness for damage.
- [PIT5751B](/bulletins/10179644.md), 2020-09-14, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE. This Preliminary information communicates and issue with the SES MIL on setting DTC's P0201/P0202/P0203/P0204/P0205/P0206/P0216 and instructing dealership to inspect the engine wiring harness for damage.
- [PIT5751A](/bulletins/10178360.md), 2020-08-10, Service bulletin: ENGINE; ELECTRICAL SYSTEM:WIRING. This Preliminary information communicates and issue with the SES MIL on setting DTC's P0201/P0202/P0203/P0204/P0205/P0206/P0216 and instructing dealership to inspect the engine wiring harness for damage.
- [PIT5750](/bulletins/10178314.md), 2020-08-10, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:WIRING. This Preliminary information communicates an issue with the battery goes dead and provides diagnostics tips on inspecting the LIN bus.
- [N192287840](/bulletins/10176822.md), 2020-06-29, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE. Service Update \- Certain vehicles equipped with a 2.7L turbo engine \(RPO L3B\), may have a condition where the engine wiring harness may have been wrapped and/or routed incorrectly, creating the potential for wear\-through in several locations. If this occurred it could allow the engine harness to short to ground and/or be severed, which may lead to a check engine light, reduced engine power, no start condition or in rare cases a stall. Dealers are to inspect harness for correct tape wrapping and install engine harness sleeves.

JSON: [/v1/bulletins/10178321](/v1/bulletins/10178321)

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