P1632
Read the instructions below then start the fault diagnostic procedure.
Symptom: CHECK ENGINE. Possible loss of power before trouble code generated.
P1632 |
Fault symptoms
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CHECK ENGINE.
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Possible loss of power before trouble code generated.
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On-Board Diagnostics
Type of diagnosis:- |
Continuous. But interrupted when fault criteria fulfilled and will not restart until next driving cycle.
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Enable criteria:
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Engine running.
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Fault criteria:
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Voltage from atmosphere absolute pressure sensor lower than 0.200 V for more than 1 s.
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Dependents:
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None.
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System reaction to a fault:
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Charge air adaptation blocked and zeroed. The charge air pressure start value is used as a substitute value. The purging is blocked. All diagnoses with the general condition that the atmospheric pressure must exceed 72 kPa and the engine coolant and intake air temperature must exceed -7°C are blocked.
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OK report:
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Fault criteria for P1631, P1632 or P1633 not fulfilled.
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Fault handling: (For more information, see .)
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Type III.
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Diagnostic help
Fault diagnosis concerns internal control module fault as the sensor is integrated in the control module.Functions in the diagnostic tool related to the fault:
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Pressure sensor value, unit kPa.
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The value should correspond with that of the other two pressure sensors when the engine is stationary. Accepted deviation: 10 kPa.
For information, see .