Scania EMS DTC 1237 Exhaust brake pressure sensor, high value

EMS Engine Management System · Scania

Code 1237 (decimal). Some diagnostic tools show it in hexadecimal as 0004D5.

In short

The EMS control unit interprets that the value of the actuator pressure sensor deviates from the value of the atmospheric pressure sensor when the engine is not running.

Applies to: EMS10

What does Scania EMS fault code 1237 mean?

What causes Scania DTC 1237?

What are the symptoms?

How to fix Scania EMS fault code 1237?

Sit check sensor lorem circuit dolor unit amet voltage valve ipsum signal sit check sensor lorem circuit dolor unit amet voltage valve ipsum signal sit check sensor lorem circuit dolor unit amet voltage valve ipsum signal sit check sensor lorem circuit dolor unit amet voltage valve ipsum signal sit check sensor lorem circuit dolor unit amet voltage valve ipsum signal sit check sensor lorem circuit dolor unit amet voltage.

Read the full explanation with Premium

Causes, system reaction, symptoms and step-by-step repair instructions for every fault code are available to Premium members.

Full explanations of every code and brand
Causes, symptoms and repair steps
New brands and codes included

Get Premium – 7,50 € / month I already have an account

Yearly plan: pay 10 months, get 12. Cancel at any time.

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.