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TuningBot DTC Database · v4.37.14

P1209 Diagnostic Trouble Code (5 interpretations)

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

P · PowertrainEngineOBD2
Brand pages:DodgeFordPSAVAG

Dodge

1 interpretation
P1209
Crankshaft position (CKP) sensor/camshaft position (CMP) sensor 2, bank 1 range/performance Dodge · engine Data confidence 62%

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

Possible causes

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

Ford

1 interpretation
P1209
Injector Control Pressure System Fault Ford · fuel Data confidence 80%

The control module registered the fault condition described as "Injector Control Pressure System Fault". This is the manufacturer-specific definition used by Ford.

Possible causes

  • Oil quality
  • oil level
  • oil pressure too high/low
  • low fuel pressure
  • fuel pressure regulator control solenoid

PSA

1 interpretation
P1209
Petrol high pressure regulation fault : Fuel pressure too high (High stop ) PSA · fuel Data confidence 72%

The control module detected that the Petrol high pressure regulation fault was above its expected limit. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Bosch MED 17.4.x engine ECU (EP6 THP family)

VAG

2 interpretations
P1209
Intake Valves For Cylinder Shut Off Short Circuit To Ground VAG · engine Data confidence 62%

The control module detected a short circuit to ground in the Intake Valves For Cylinder Shut Off circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring short to ground
  • valve controller

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Audi
P1209
Intake Valves For Cylinder Shut Off Short Circuit To Ground VAG · engine Data confidence 80%

The control module detected a short circuit to ground in the Intake Valves For Cylinder Shut Off circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

P12 range
P1200P1201P1202P1203P1204P1205P1206P1207P1208P120AP120CP1210P1211P1212P1213P1214P1215P1216

How to read P1209

P

Powertrain: engine, transmission and driveline systems.

1

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

209

Specific fault index within the subsystem.

Frequently asked questions about P1209

What does P1209 mean?

Diagnostic Trouble Code (5 interpretations). The control module judged the Crankshaft position (CKP) sensor/camshaft position (CMP) sensor 2, bank 1 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.

Is P1209 generic or manufacturer-specific?

P1209 is a manufacturer-specific code. In this database it is documented for: Dodge, Ford, PSA, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1209 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

Stage 1/2/3 TuningDPF RemovalEGR RemovalAdBlue / SCR RemovalDTC RemovalIMMO OFFSpeed Limiter (Vmax)

Understand the system behind this code: Diagnostic Strategy and DTC Logic

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