# Service bulletin 18\-026\-17

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: 10217552
- Published by NHTSA: 2022\-08\-08
- Manufacturer's number: 18\-026\-17
- Manufacturer's date: 2017\-03\-03
- NHTSA component: BACK OVER PREVENTION; EXTERIOR LIGHTING; SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM

## NHTSA's summary

Flash: Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following DTCs have been set: P0141\-00 \- O2 Sensor 1/2 Heater Performance. P1523\-00 \- VVA Low Oil Pressure. 1524\-00 \- Oil Pressure Out Of Range \- Camshaft Advance/Retard Disabled. P0000\-00 \- will be displayed but should really be displaying P0326\-00 \(Knock Sensor 1 Circuit Performance\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10217552-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10217552-9999.pdf)

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

## Components

Brakes, Driver assistance, Electrical system, Lighting, Backup camera

## Trouble codes named

P0000, P0141, P0326, P1523

## Vehicles listed

- 2017 FIAT 500

## Other bulletins for the same vehicles and component

- [S2108000027](/bulletins/10215907.md), 2022-07-18, Service bulletin: BACK OVER PREVENTION. CEL, Check Engine Lamp On, DTC P0339 Crankshaft Position Sensor Intermittent

JSON: [/v1/bulletins/10217552](/v1/bulletins/10217552)

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