Scania ATA DTC 122 Glow plug

ATA ATA control unit · Scania

Code 122 (decimal). Some diagnostic tools show it in hexadecimal as 007A.

In short

Short circuit or overload on the glow plug power supply.

Applies to: ATA1ATA2

What does Scania ATA fault code 122 mean?

What causes Scania DTC 122?

How to fix Scania ATA fault code 122?

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

Code 122 in other Scania systems