Scania CMS DTC 788 Fuel level sensor for bodywork electrical system

CMS CMS control unit · Scania

Code 788 (decimal). Some diagnostic tools show it in hexadecimal as 0314.

In short

Voltage value for the fuel level sensor is interpreted as implausible.

Applies to: CMS1 (CMS)

What does Scania CMS fault code 788 mean?

What causes Scania DTC 788?

How does the system react?

How to fix Scania CMS fault code 788?

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

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.

Code 788 in other Scania systems

Compare code 788 in every system →