P1xxx

BMW Code car problem P1189

Mass air flow (MAF)/vane air flow (VAF) – flow too low

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BMW Code car problem P1188

Secondary air injection (AIR), pump relay – signal high

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BMW Code car problem P1187

Secondary air injection (AIR), pump relay – signal low

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BMW Code car problem P1186

Fuel injection – injector cut-off

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BMW Code car problem P1183

Secondary air injection (AIR), bank 1, bank 2 – insufficient flow detected

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BMW Code car problem P1182

Fuel level signal, 2 – incorrect value

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BMW Code car problem P1181

Fuel level signal, 1 – incorrect value

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BMW Code car problem P1180

Heated Catalyst Internal Control Module Checksum/ROM Error

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BMW Code car problem P1179

Heated Catalyst Power Switch Overtemperature Condition Bank 2

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BMW Code car problem P1178

Heated Catalyst Current too High During Heating Bank 2

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