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Citroën C2 Fault Codes


You can find common Citroën C2 fault codes on this page that when clicked take you to a detailed description.

You can also type in the fault code you are getting below to find a more detailed description.

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Citroën C2 Recalls

When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.

You can check to see if your Citroën C2 has any recall notices on our sister site AutoRecalls.co, sorted by model year.

View Citroën C2 Recalls »
Recall Notice Icon

Error Icon P0598

Thermostat Heater Control Circuit Low

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Error Icon P0201

Injector Circuit Malfunction - Cylinder 1

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Error Icon P0230

Fuel Pump Primary Circuit Malfunction

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Severity Icon 8/10

Error Icon P0302

Cylinder 2 Misfire Detected

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Severity Icon 7/10

Error Icon P2096

Post Catalyst Fuel Trim System Too Lean Bank 1

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Error Icon U2000

Audio Rear Control Unit is Not Responding

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Error Icon P0215

Engine Shutoff Solenoid Malfunction

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Error Icon P0269

Cylinder 3 Contribution/Balance Fault

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Error Icon P1351

IDM Input Circuit Malfunction/ Ignition Coil Control Circuit High Voltage

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Error Icon P1693

Malfunction Indication Light Short to B+

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Error Icon P1340

Camshaft Position Sensor B Circuit Malfunction

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Severity Icon 8/10

Error Icon P0087

Fuel Rail/System Pressure - Too Low

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Error Icon P0192

Fuel Rail Pressure Sensor Circuit Low Input

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Severity Icon 7/10

Error Icon P0100

Mass or Volume Air flow Circuit Malfunction

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Severity Icon 9/10

Error Icon P0093

Fuel System Leak Detected - Large Leak

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Error Icon P0409

Exhaust Gas Recirculation Sensor A Circuit

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Error Icon P1336

Crank / Cam Sensor Range / Performance

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Error Icon P0490

Exhaust Gas Recirculation Control Circuit Low

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Error Icon P0406

Exhaust Gas Recirculation Sensor A Circuit High

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Error Icon U1213

SCP (J1850) Invalid or Missing Data for Primary Id

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Error Icon U1218

SCP (J1850) Invalid or Missing Data for External Lamps

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Error Icon U1208

SCP (J1850) Invalid or Missing Data for Seat Switches

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Error Icon U1134

SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter

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Error Icon P1445

Purge Flow Sensor Circuit High Input

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Error Icon P1434

A/C Refrigerant Temperature Circuit High

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Error Icon P1490

Secondary Air Relief Solenoid Circuit Malfunction

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Severity Icon 7/10

Error Icon P1497

EGR Stepper Motor Malfunction - Circuit 2 (1.8L).

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Error Icon P1446

Evaporative Vac Solenoid Circuit Malfunction

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Error Icon P1352

Ignition Coil A Primary Circuit Malfunction

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Error Icon P1161

Manifold Temp. Sensor Circ. Open/Short to B+

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Error Icon P1875

Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit Electrical

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Error Icon P1350

Fuel Level Sensor B Intermittent/Bypass Line Monitor

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Severity Icon 7/10

Error Icon P0010

Intake Camshaft Position Actuator Circuit / Open (Bank 1)

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Severity Icon 9/10

Error Icon P0011

Intake Camshaft Position Timing - Over-Advanced (Bank 1)

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Severity Icon 9/10

Error Icon P0012

Intake Camshaft Position Timing - Over-Retarded (Bank 1)

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Severity Icon 7/10

Error Icon P0013

Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)

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Severity Icon 8/10

Error Icon P0014

Exhaust Camshaft Position Timing - Over-Advanced (Bank 1)

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Severity Icon 8/10

Error Icon P0016

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

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Severity Icon 8/10

Error Icon P0017

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

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Severity Icon 4/10

Error Icon P0036

Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2

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Severity Icon 4/10

Error Icon P0102

Mass or Volume Air Flow Circuit Low Voltage Input

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Severity Icon 8/10

Error Icon P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

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Severity Icon 8/10

Error Icon P0113

Intake Air Temperature Circuit High Input

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Severity Icon 4/10

Error Icon P0128

Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)

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Severity Icon 6/10

Error Icon P0131

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

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Severity Icon 7/10

Error Icon P0134

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)

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Severity Icon 6/10

Error Icon P0135

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

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Severity Icon 4/10

Error Icon P0137

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

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Severity Icon 6/10

Error Icon P0138

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

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Severity Icon 6/10

Error Icon P0141

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

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Severity Icon 7/10

Error Icon P0171

System Too Lean (Bank 1)

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Severity Icon 5/10

Error Icon P0172

System Too Rich (Bank 1)

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Severity Icon 5/10

Error Icon P0175

System Too Rich (Bank 2)

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Severity Icon 9/10

Error Icon P0300

Random/Multiple Cylinder Misfire Detected

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Severity Icon 8/10

Error Icon P0301

Cylinder 1 Misfire Detected

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Severity Icon 8/10

Error Icon P0303

Cylinder 3 Misfire Detected

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Severity Icon 8/10

Error Icon P0304

Cylinder 4 Misfire Detected

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Severity Icon 8/10

Error Icon P0305

Cylinder 5 Misfire Detected

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Severity Icon 8/10

Error Icon P0306

Cylinder 6 Misfire Detected

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Severity Icon 3/10

Error Icon P0325

Knock Sensor 1 Circuit (Bank 2 or Single Sensor)

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Severity Icon 8/10

Error Icon P0332

Knock Sensor 2 Circuit Low Input (Bank 2)

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Severity Icon 8/10

Error Icon P0335

Crankshaft Position Sensor A Circuit Malfunction

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Severity Icon 6/10

Error Icon P0341

Camshaft Position Sensor Circuit Range/Performance

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Severity Icon 7/10

Error Icon P0401

Exhaust Gas Recirculation Flow Insufficient Detected

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Severity Icon 7/10

Error Icon P0420

Catalyst System Efficiency Below Threshold (Bank 1)

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Severity Icon 7/10

Error Icon P0430

Catalyst System Efficiency Below Threshold (Bank 2)

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Severity Icon 3/10

Error Icon P0441

Evaporative Emission Control System Incorrect Purge flow

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Severity Icon 3/10

Error Icon P0442

Evaporative Emission Control System Leak Detected

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Severity Icon 3/10

Error Icon P0446

Evaporative Emission Control System Vent Control Circuit Malfunction

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Severity Icon 4/10

Error Icon P0449

Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction

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Severity Icon 4/10

Error Icon P0455

System Gross Leak Evaporative Emission

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Severity Icon 3/10

Error Icon P0456

Evaporative Emissions System Small Leak Detected

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Severity Icon 5/10

Error Icon P0463

Fuel Level Sensor Circuit High Input

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Severity Icon 3/10

Error Icon P0496

Evaporative Emission System High Purge Flow

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Severity Icon 3/10

Error Icon P0507

Idle Control System RPM higher Than Expected

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Severity Icon 9/10

Error Icon P0700

Transmission Control System Malfunction

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Citroën C2 Image

About the C2

Built as a supermini, the C2 was produced by the French car company Citroen from 2003.

When production started, the C2 replaced the Saxo and had big shoes to fill as the Saxo was one of the most popular small cars at the time.

Sister to the Citroen C1 and the C3, the C2 suffered in comparison; where there wasn’t anything inherently wrong with the vehicle, there was not enough advertising put into the project and so it remained relatively unknown.

Despite this fact, the C2 won ‘Best European Hatchback of 2003,’ which makes it even more bizarre that it was one of the least popular cars in Citroen’s lineup.

There were several models to choose from, the LX for example was the most basic with black plastic bumpers and no fog lamps. Other versions included the Furio, VTR and VTS (all sports models) and 2,500 limited-edition GT trims were sold with certificates of authenticity, these had a special sports body kit and alloy wheels.

When put through the Euro NCAP safety tests, the C2 received four stars out of a potential five for adult safety, and three for children.

2007 saw a facelift that featured a larger bumper and a changed front grille.

Where the C2 had its benefits (fast take off, good handling and a quality interior) people made disparaging comments about the styling, which was unfortunate because there were a number of competitors to choose from such as the Renault Twingo, Suzuki Ignis, Ford Fiesta Zetec, Skoda Fabia, Volkswagen Polo or Volkswagen Golf.

Error codes that can display for this car are:

  • P0598 – A generic code surrounding the thermostat heater control.
  • P0201 – A problem with the cylinder 1 injector circuit, this fault code will trigger the check engine light upon which the failsafe mode is activated.
  • P0230 – Meaning ‘fuel pump primary circuit,’ this shows that there is a miscommunication regarding the fuel pump.
  • P0302 – There is not enough spark in the spark plug and results in misfiring.
  • P2096 – An excess of air and low levels of fuel inside a cylinder, the powertrain control module receives data from the oxygen sensors and creates this code.