Audi

Audi Code car problem P1621

Instrument panel, ECT signal – short to ground

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Audi Code car problem P1620

Instrument panel, ECT signal – open circuit/short to positive

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Audi Code car problem P1619

Glow plug relay – open circuit/short to ground

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Audi Code car problem P1618

Glow plug relay – short to positive

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Audi Code car problem P1617

Glow plug warning lamp – open circuit/short to ground

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Audi Code car problem P1616

Glow plug warning lamp – short to positive

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Audi Code car problem P1615

Engine oil temperature (EOT) sensor – range/performance problem

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Audi Code car problem P1613

Malfunction indicator lamp (MIL) – open circuit/short to positive

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Audi Code car problem P1612

Engine control module (ECM) – coding

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Audi Code car problem P1611

Malfunction indicator lamp (MIL) – short to ground

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