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TuningBot DTC Database · v4.37.15

P1200 Diagnostic Trouble Code (7 interpretations)

7 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.

P · PowertrainFuelOBD2

Chrysler

1 interpretation
P1200
Injector Control Circuit Chrysler · fuel Data confidence 62%

The control module detected improper operation of the Injector Control circuit. 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

Dodge

1 interpretation
P1200
Crankshaft position (CKP) sensor/camshaft position (CMP) sensor 1, bank 2 range/performance Dodge · engine Data confidence 62%

The control module judged the Crankshaft position (CKP) sensor/camshaft position (CMP) sensor 1, bank 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.

Possible causes

  • Wiring
  • connectors
  • mechanical fault
  • CKP
  • CMP 1 bank 2
  • ECM

Lexus

1 interpretation
P1200
Fuel pump (FP) relay/engine control module (ECM) - circuit malfunction Lexus · fuel Data confidence 80%

The control module detected improper operation of the Fuel pump (FP) relay/engine control module (ECM) circuit. This is the manufacturer-specific definition used by Lexus.

Possible causes

  • Wiring
  • fuel pump relay
  • ECM

Toyota

1 interpretation
P1200
Fuel pump (FP) relay/ECM - circuit malfunction Toyota · fuel Data confidence 80%

The control module detected improper operation of the Fuel pump (FP) relay/ECM circuit. This is the manufacturer-specific definition used by Toyota.

Possible causes

  • Wiring
  • fuel pump/control module
  • ECM

VAG

2 interpretations
P1200
Turbocharger Recirculating Valve Mechanical Malfunction VAG · engine Data confidence 62%

The control module detected improper operation of the Turbocharger Recirculating Valve Mechanical. This is the manufacturer-specific definition used by Audi.

Applies to Audi
P1200
Boost Pressure Control Valve (N249): Mechanical Malfunction VAG · engine Data confidence 80%

The control module detected improper operation of the Boost Pressure Control Valve (N249): Mechanical. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17608. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Power Loss

Possible causes

  • Boost Pressure Control Valve (N249) faulty
  • Diverter Valve faulty

Recommended checks

  • Check / Replace Boost Pressure Control Valve (N249)
  • Check / Replace Diverter Valve
Applies to Volkswagen

Volvo

1 interpretation
P1200
Intake air temperature (IAT) sensor - circuit malfunction Volvo · engine Data confidence 62%

The control module detected improper operation of the Intake air temperature (IAT) circuit. This is the manufacturer-specific definition used by Volvo.

Possible causes

  • Wiring
  • short to ground
  • short to positive
  • IAT sensor
  • ECM

Related and nearby codes

How to read P1200

P

Powertrain: engine, transmission and driveline systems.

1

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

200

Specific fault index within the subsystem.

Frequently asked questions about P1200

What does P1200 mean?

Diagnostic Trouble Code (7 interpretations). The control module detected improper operation of the Injector Control circuit. This is the manufacturer-specific definition used by Chrysler.

Is P1200 generic or manufacturer-specific?

P1200 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Lexus, Toyota, VAG, Volvo. The same number can mean something different on other brands.

Can TuningBot remove P1200 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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