# Service bulletin 18\-083\-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: 10121802
- Published by NHTSA: 2017\-11\-03
- Manufacturer's number: 18\-083\-17
- Manufacturer's date: 2017\-09\-19
- NHTSA component: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); ELECTRICAL SYSTEM; POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## NHTSA's summary

Flash: Powertrain 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 Diagnostic Trouble Codes \(DTCs\) have been set:P1D7F\-00 \- ETC Self\-Learning Failure. 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-10121802-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10121802-0001.pdf)

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

## Components

Driver assistance, Electrical system, Transmission and driveline, Automatic transmission, Transmission control module

## Trouble codes named

P0000, P0326, P1D7F

## Vehicles listed

- 2017 FIAT 500

## Other bulletins for the same vehicles and component

- [18\-116\-16](/bulletins/10121859.md), 2017-11-03, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). 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 Diagnostic Trouble Code \(DTC\) has been set: P0000\-00 \- will be displayed but should really be displaying P0326\-00 \(Knock Sensor 1 Circuit Performance\).
- [18\-026\-17 REV. A](/bulletins/10121798.md), 2017-11-03, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). Flash: Powertrain Diagnostic and System Enhancements 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:P1D7F\-00 \- ETC Self\-Learning Failure. 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 \(Knock Sensor 1 Circuit Performance\).

JSON: [/v1/bulletins/10121802](/v1/bulletins/10121802)

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