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TuningBot DTC Database · v4.37.15

P1407 Diagnostic Trouble Code (5 interpretations)

5 manufacturer-specific interpretations across 5 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2

BMW

1 interpretation
P1407
Camshaft Position Actuator 'B' Control Circuit Signal High Bank 2 BMW · engine Data confidence 62%

The control module detected that the Camshaft Position Actuator 'B' Control signal stayed above the expected range. This is the manufacturer-specific definition used by BMW.

Chevrolet

1 interpretation
P1407
EGR Air Intrusion in Exhaust Supply to EGR Valve Chevrolet · emissions Data confidence 80%

The control module detected a fault associated with the EGR Air Intrusion in Exhaust Supply to EGR Valve circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.

Chrysler

1 interpretation
P1407
EGR Air Intrusion In Exhaust Supply To EGR Valve Chrysler · emissions Data confidence 62%

The control module detected a fault associated with the EGR Air Intrusion In Exhaust Supply To EGR Valve 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.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Confirm the exact vehicle, ECU and software context
  • Inspect relevant wiring and connectors
  • Check applicable OEM service information

Land Rover

1 interpretation
P1407
Exhaust gas recirculation (EGR) system - no flow detected Land Rover · emissions Data confidence 62%

The control module detected a fault associated with the Exhaust gas recirculation (EGR) system - no flow detected circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.

Possible causes

  • Hose leak/blockage
  • wiring
  • EGR valve
  • EGR solenoid
  • ECM

VAG

1 interpretation
P1407
Exhaust gas recirculation temperature (EGRT) sensor - low input VAG · emissions Data confidence 62%

The control module detected that the Exhaust gas recirculation temperature (EGRT) signal stayed below the expected range. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring short to ground
  • EGRT sensor
Applies to Audi

Related and nearby codes

How to read P1407

P

Powertrain: engine, transmission and driveline systems.

1

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

407

Specific fault index within the subsystem.

Frequently asked questions about P1407

What does P1407 mean?

Diagnostic Trouble Code (5 interpretations). The control module detected that the Camshaft Position Actuator 'B' Control signal stayed above the expected range. This is the manufacturer-specific definition used by BMW.

Is P1407 generic or manufacturer-specific?

P1407 is a manufacturer-specific code. In this database it is documented for: BMW, Chevrolet, Chrysler, Land Rover, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1407 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. 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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