Scania BCI DTC 527 Excess current, C628-20

BCI BCI control unit · Scania · 11 variants

Code 527 (decimal). Some diagnostic tools show it in hexadecimal as 020F.

In short

Excess current or short circuit to ground or supply voltage.

Variant 1

Applies to: BCI B1 (BWEXBUS)

What does Scania BCI fault code 527 mean?

What causes Scania DTC 527?

How does the system react?

How to fix Scania BCI fault code 527?

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Variant 2: Excess current, ExpA-18

Applies to: BCI E1 (BWEXA)

Variant 3: Excess current, ExpB-18

Applies to: BCI E1 (BWEXB)

Variant 4: Excess current, ExpC-18

Applies to: BCI E1 (BWEXC)

Variant 5: Excess current, ExpD-18

Applies to: BCI E1 (BWEXD)

Variant 6: Excess current, ExpE-18

Applies to: BCI E1 (BWEXE)

Variant 7: Excess current, ExpF-18

Applies to: BCI E1 (BWEXF)

Variant 8: Excess current, ExpG-18

Applies to: BCI E1 (BWEXG)

Variant 9: Excess current, ExpH-18

Applies to: BCI E1 (BWEXH)

Variant 10: Excess current, ExpI-18

Applies to: BCI E1 (BWEXI)

Variant 11: Switch module for starting and stopping the engine

Applies to: BCI1 (BWE)

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

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