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TuningBot DTC Database · v4.37.14

P1001 Diagnostic Trouble Code (4 interpretations)

4 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2

BMW

1 interpretation
P1001
WT control circuit malfunction - no signal, bank 1 BMW · engine Data confidence 62%

The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.

Possible causes

  • Connections
  • knock sensor (KS) short to positive
  • KS short to ground
  • wiring open circuit

Chrysler

1 interpretation
P1001
Ignition Key Off Timer Performance Too Fast Chrysler · engine Data confidence 62%

The control module detected a fault associated with the Ignition Key Off Timer Performance Too Fast circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.

Dodge

1 interpretation
P1001
Ignition coil, 5 - primary circuit high Dodge · ignition Data confidence 62%

The control module detected that the signal in the Ignition coil, 5 - primary circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Dodge.

Possible causes

  • Wiring
  • connectors
  • ignition coil 5
  • ECM

Jeep

1 interpretation
P1001
Ignition Key Off Timer Performance Too Fast Jeep · engine Data confidence 62%

The control module detected a fault associated with the Ignition Key Off Timer Performance Too Fast circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.

Related and nearby codes

How to read P1001

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

001

Specific fault index within the subsystem.

Frequently asked questions about P1001

What does P1001 mean?

Diagnostic Trouble Code (4 interpretations). The control module detected improper operation of the WT control circuit. This is the manufacturer-specific definition used by BMW.

Is P1001 generic or manufacturer-specific?

P1001 is a manufacturer-specific code. In this database it is documented for: BMW, Chrysler, Dodge, Jeep. The same number can mean something different on other brands.

Can TuningBot remove P1001 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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