# Service bulletin 18\-075\-16

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: 10080400
- Published by NHTSA: 2016\-09\-19
- Manufacturer's number: 18\-075\-16
- Manufacturer's date: 2016\-06\-28
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; 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 AVAILABLE 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: · P0335 \- CRANKSHAFT POSITION SENSOR CIRCUIT. THE FOLLOWING PCM SOFTWARE IMPROVEMENTS ARE ALSO AVAILABLE: · IMPROVED VACUUM SENSOR DIAGNOSIS FOR THE HYDRAULIC BOOSTER COMPENSATION \(HBC\) FEATURE IN THE ELECTRONIC SUSPENSION CONTROL \(ESC\) MODULE. · SOFTWARE TO ENABLE VEHICLE MAX SPEED PROGRAMMING USING WITECH."

## 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

Electrical system, Transmission and driveline, Automatic transmission, Software, Transmission control module

## Trouble codes named

P0335

## Vehicles listed

- 2015 RAM PROMASTER

JSON: [/v1/bulletins/10080400](/v1/bulletins/10080400)

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